| 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 | $229.88 | 9.617% | $251.9876 | $251.99 | $252.00 | $252.00 |
| Purchase #2 | $87.37 | 3.462% | $90.3947 | $90.39 | $90.40 | $90.40 |
| Purchase #3 | $202.26 | 8.307% | $219.0617 | $219.06 | $219.05 | $219.10 |
| Purchase #4 | $99.41 | 12.345% | $111.6822 | $111.68 | $111.70 | $111.70 |
| Purchase #5 | $70.64 | 11.676% | $78.8879 | $78.89 | $78.90 | $78.90 |
| Purchase #6 | $25.84 | 7.131% | $27.6827 | $27.68 | $27.70 | $27.70 |
| Purchase #7 | $159.44 | 6.127% | $169.2089 | $169.21 | $169.20 | $169.20 |
| 7 purchase totals = | $874.84 | $948.9057 | $948.90 | $948.95 | $949.00 | |