| 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 | $86.74 | 11.191% | $96.4471 | $96.45 | $96.45 | $96.40 |
| Purchase #2 | $113.41 | 7.129% | $121.495 | $121.50 | $121.50 | $121.50 |
| Purchase #3 | $29.60 | 8.507% | $32.1181 | $32.12 | $32.10 | $32.10 |
| Purchase #4 | $43.59 | 10.202% | $48.0371 | $48.04 | $48.05 | $48.00 |
| Purchase #5 | $106.53 | 7.729% | $114.7637 | $114.76 | $114.75 | $114.80 |
| Purchase #6 | $40.90 | 10.724% | $45.2861 | $45.29 | $45.30 | $45.30 |
| Purchase #7 | $28.77 | 9.394% | $31.4727 | $31.47 | $31.45 | $31.50 |
| 7 purchase totals = | $449.54 | $489.6198 | $489.63 | $489.60 | $489.60 | |