| 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 | $17.29 | 8.577% | $18.773 | $18.77 | $18.75 | $18.80 |
| Purchase #2 | $215.72 | 8.738% | $234.5696 | $234.57 | $234.55 | $234.60 |
| Purchase #3 | $86.43 | 5.744% | $91.3945 | $91.39 | $91.40 | $91.40 |
| Purchase #4 | $59.86 | 12.415% | $67.2916 | $67.29 | $67.30 | $67.30 |
| Purchase #5 | $118.94 | 5.642% | $125.6506 | $125.65 | $125.65 | $125.70 |
| Purchase #6 | $140.61 | 4.418% | $146.8221 | $146.82 | $146.80 | $146.80 |
| Purchase #7 | $250.47 | 9.458% | $274.1595 | $274.16 | $274.15 | $274.20 |
| 7 purchase totals = | $889.32 | $958.6609 | $958.65 | $958.60 | $958.80 | |