| 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 | $199.99 | 12.444% | $224.8768 | $224.88 | $224.90 | $224.90 |
| Purchase #2 | $6.80 | 9.413% | $7.4401 | $7.44 | $7.45 | $7.40 |
| Purchase #3 | $128.72 | 3.767% | $133.5689 | $133.57 | $133.55 | $133.60 |
| Purchase #4 | $14.57 | 9.135% | $15.901 | $15.90 | $15.90 | $15.90 |
| Purchase #5 | $47.79 | 3.447% | $49.4373 | $49.44 | $49.45 | $49.40 |
| Purchase #6 | $146.68 | 8.754% | $159.5204 | $159.52 | $159.50 | $159.50 |
| Purchase #7 | $55.71 | 13.757% | $63.374 | $63.37 | $63.35 | $63.40 |
| 7 purchase totals = | $600.26 | $654.1185 | $654.12 | $654.10 | $654.10 | |