| 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 | $174.75 | 7.527% | $187.9034 | $187.90 | $187.90 | $187.90 |
| Purchase #2 | $54.56 | 9.821% | $59.9183 | $59.92 | $59.90 | $59.90 |
| Purchase #3 | $225.84 | 7.439% | $242.6402 | $242.64 | $242.65 | $242.60 |
| Purchase #4 | $220.94 | 10.566% | $244.2845 | $244.28 | $244.30 | $244.30 |
| Purchase #5 | $24.29 | 6.676% | $25.9116 | $25.91 | $25.90 | $25.90 |
| Purchase #6 | $53.52 | 8.477% | $58.0569 | $58.06 | $58.05 | $58.10 |
| Purchase #7 | $102.28 | 13.506% | $116.0939 | $116.09 | $116.10 | $116.10 |
| 7 purchase totals = | $856.18 | $934.8088 | $934.80 | $934.80 | $934.80 | |