| 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 | $99.99 | 10.776% | $110.7649 | $110.76 | $110.75 | $110.80 |
| Purchase #2 | $47.56 | 3.850% | $49.3911 | $49.39 | $49.40 | $49.40 |
| Purchase #3 | $41.35 | 6.804% | $44.1635 | $44.16 | $44.15 | $44.20 |
| Purchase #4 | $210.92 | 10.224% | $232.4845 | $232.48 | $232.50 | $232.50 |
| Purchase #5 | $101.71 | 8.163% | $110.0126 | $110.01 | $110.00 | $110.00 |
| Purchase #6 | $133.76 | 5.262% | $140.7985 | $140.80 | $140.80 | $140.80 |
| Purchase #7 | $152.98 | 10.405% | $168.8976 | $168.90 | $168.90 | $168.90 |
| 7 purchase totals = | $788.27 | $856.5127 | $856.50 | $856.50 | $856.60 | |