| 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 | $13.78 | 4.768% | $14.437 | $14.44 | $14.45 | $14.40 |
| Purchase #2 | $111.73 | 11.692% | $124.7935 | $124.79 | $124.80 | $124.80 |
| Purchase #3 | $125.78 | 10.133% | $138.5253 | $138.53 | $138.55 | $138.50 |
| Purchase #4 | $109.71 | 9.498% | $120.1303 | $120.13 | $120.15 | $120.10 |
| Purchase #5 | $96.37 | 11.585% | $107.5345 | $107.53 | $107.55 | $107.50 |
| Purchase #6 | $212.99 | 5.371% | $224.4297 | $224.43 | $224.45 | $224.40 |
| Purchase #7 | $178.68 | 11.749% | $199.6731 | $199.67 | $199.65 | $199.70 |
| 7 purchase totals = | $849.04 | $929.5234 | $929.52 | $929.60 | $929.40 | |