| 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 | $37.44 | 7.131% | $40.1098 | $40.11 | $40.10 | $40.10 |
| Purchase #2 | $23.49 | 3.522% | $24.3173 | $24.32 | $24.30 | $24.30 |
| Purchase #3 | $75.63 | 11.769% | $84.5309 | $84.53 | $84.55 | $84.50 |
| Purchase #4 | $151.71 | 4.525% | $158.5749 | $158.57 | $158.55 | $158.60 |
| Purchase #5 | $143.52 | 7.529% | $154.3256 | $154.33 | $154.35 | $154.30 |
| Purchase #6 | $121.92 | 3.107% | $125.7081 | $125.71 | $125.70 | $125.70 |
| Purchase #7 | $236.25 | 5.320% | $248.8185 | $248.82 | $248.80 | $248.80 |
| 7 purchase totals = | $789.96 | $836.3851 | $836.39 | $836.35 | $836.30 | |