| 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 | $101.89 | 8.402% | $110.4508 | $110.45 | $110.45 | $110.50 |
| Purchase #2 | $214.37 | 7.490% | $230.4263 | $230.43 | $230.45 | $230.40 |
| Purchase #3 | $232.31 | 6.458% | $247.3126 | $247.31 | $247.30 | $247.30 |
| Purchase #4 | $178.34 | 9.146% | $194.651 | $194.65 | $194.65 | $194.70 |
| Purchase #5 | $156.91 | 13.610% | $178.2655 | $178.27 | $178.25 | $178.30 |
| Purchase #6 | $141.60 | 7.347% | $152.0034 | $152.00 | $152.00 | $152.00 |
| Purchase #7 | $146.94 | 6.638% | $156.6939 | $156.69 | $156.70 | $156.70 |
| 7 purchase totals = | $1,172.36 | $1,269.8035 | $1,269.80 | $1,269.80 | $1,269.90 | |