| 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 | $30.38 | 9.573% | $33.2883 | $33.29 | $33.30 | $33.30 |
| Purchase #2 | $102.57 | 7.425% | $110.1858 | $110.19 | $110.20 | $110.20 |
| Purchase #3 | $198.73 | 4.173% | $207.023 | $207.02 | $207.00 | $207.00 |
| Purchase #4 | $37.62 | 9.545% | $41.2108 | $41.21 | $41.20 | $41.20 |
| Purchase #5 | $50.69 | 7.185% | $54.3321 | $54.33 | $54.35 | $54.30 |
| Purchase #6 | $46.38 | 7.798% | $49.9967 | $50.00 | $50.00 | $50.00 |
| Purchase #7 | $140.59 | 12.864% | $158.6755 | $158.68 | $158.70 | $158.70 |
| 7 purchase totals = | $606.96 | $654.7122 | $654.72 | $654.75 | $654.70 | |