| 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 | $237.76 | 9.873% | $261.234 | $261.23 | $261.25 | $261.20 |
| Purchase #2 | $115.77 | 8.347% | $125.4333 | $125.43 | $125.45 | $125.40 |
| Purchase #3 | $172.74 | 12.376% | $194.1183 | $194.12 | $194.10 | $194.10 |
| Purchase #4 | $135.30 | 6.375% | $143.9254 | $143.93 | $143.95 | $143.90 |
| Purchase #5 | $25.65 | 12.320% | $28.8101 | $28.81 | $28.80 | $28.80 |
| Purchase #6 | $34.84 | 11.398% | $38.8111 | $38.81 | $38.80 | $38.80 |
| Purchase #7 | $84.74 | 3.708% | $87.8822 | $87.88 | $87.90 | $87.90 |
| 7 purchase totals = | $806.80 | $880.2144 | $880.21 | $880.25 | $880.10 | |