| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $219.38 | 6.609% | $233.8788 | $233.88 | $233.90 | $233.90 |
| Purchase #2 | $91.60 | 10.313% | $101.0467 | $101.05 | $101.05 | $101.00 |
| Purchase #3 | $198.46 | 13.741% | $225.7304 | $225.73 | $225.75 | $225.70 |
| Purchase #4 | $180.60 | 13.221% | $204.4771 | $204.48 | $204.50 | $204.50 |
| Purchase #5 | $113.64 | 10.703% | $125.8029 | $125.80 | $125.80 | $125.80 |
| Purchase #6 | $94.30 | 11.840% | $105.4651 | $105.47 | $105.45 | $105.50 |
| Purchase #7 | $183.62 | 9.310% | $200.715 | $200.72 | $200.70 | $200.70 |
| 7 purchase totals = | $1,081.60 | $1,197.1160 | $1,197.13 | $1,197.15 | $1,197.10 | |