| 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 | $207.68 | 3.678% | $215.3185 | $215.32 | $215.30 | $215.30 |
| Purchase #2 | $76.40 | 12.696% | $86.0997 | $86.10 | $86.10 | $86.10 |
| Purchase #3 | $21.96 | 13.301% | $24.8809 | $24.88 | $24.90 | $24.90 |
| Purchase #4 | $112.66 | 8.874% | $122.6574 | $122.66 | $122.65 | $122.70 |
| Purchase #5 | $152.27 | 8.660% | $165.4566 | $165.46 | $165.45 | $165.50 |
| Purchase #6 | $126.54 | 11.696% | $141.3401 | $141.34 | $141.35 | $141.30 |
| Purchase #7 | $81.64 | 8.738% | $88.7737 | $88.77 | $88.75 | $88.80 |
| 7 purchase totals = | $779.15 | $844.5269 | $844.53 | $844.50 | $844.60 | |