| 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 | $201.96 | 3.825% | $209.685 | $209.69 | $209.70 | $209.70 |
| Purchase #2 | $44.74 | 13.379% | $50.7258 | $50.73 | $50.75 | $50.70 |
| Purchase #3 | $224.91 | 12.230% | $252.4165 | $252.42 | $252.40 | $252.40 |
| Purchase #4 | $46.46 | 9.114% | $50.6944 | $50.69 | $50.70 | $50.70 |
| Purchase #5 | $137.90 | 6.294% | $146.5794 | $146.58 | $146.60 | $146.60 |
| Purchase #6 | $137.87 | 6.530% | $146.8729 | $146.87 | $146.85 | $146.90 |
| Purchase #7 | $205.88 | 13.555% | $233.787 | $233.79 | $233.80 | $233.80 |
| 7 purchase totals = | $999.72 | $1,090.7610 | $1,090.77 | $1,090.80 | $1,090.80 | |