| 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 | $30.72 | 9.657% | $33.6866 | $33.69 | $33.70 | $33.70 |
| Purchase #2 | $190.99 | 5.830% | $202.1247 | $202.12 | $202.10 | $202.10 |
| Purchase #3 | $249.98 | 11.798% | $279.4726 | $279.47 | $279.45 | $279.50 |
| Purchase #4 | $157.53 | 9.289% | $172.163 | $172.16 | $172.15 | $172.20 |
| Purchase #5 | $102.48 | 7.742% | $110.414 | $110.41 | $110.40 | $110.40 |
| Purchase #6 | $158.38 | 3.279% | $163.5733 | $163.57 | $163.55 | $163.60 |
| Purchase #7 | $14.97 | 12.503% | $16.8417 | $16.84 | $16.85 | $16.80 |
| 7 purchase totals = | $905.05 | $978.2759 | $978.26 | $978.20 | $978.30 | |