| 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 | $13.80 | 11.826% | $15.432 | $15.43 | $15.45 | $15.40 |
| Purchase #2 | $151.63 | 8.852% | $165.0523 | $165.05 | $165.05 | $165.10 |
| Purchase #3 | $33.39 | 11.377% | $37.1888 | $37.19 | $37.20 | $37.20 |
| Purchase #4 | $114.53 | 10.632% | $126.7068 | $126.71 | $126.70 | $126.70 |
| Purchase #5 | $225.73 | 11.369% | $251.3932 | $251.39 | $251.40 | $251.40 |
| Purchase #6 | $246.40 | 4.738% | $258.0744 | $258.07 | $258.05 | $258.10 |
| Purchase #7 | $94.87 | 12.784% | $106.9982 | $107.00 | $107.00 | $107.00 |
| 7 purchase totals = | $880.35 | $960.8457 | $960.84 | $960.85 | $960.90 | |