| 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 | $78.76 | 9.340% | $86.1162 | $86.12 | $86.10 | $86.10 |
| Purchase #2 | $209.93 | 12.742% | $236.6793 | $236.68 | $236.70 | $236.70 |
| Purchase #3 | $32.27 | 11.735% | $36.0569 | $36.06 | $36.05 | $36.10 |
| Purchase #4 | $29.67 | 5.104% | $31.1844 | $31.18 | $31.20 | $31.20 |
| Purchase #5 | $107.36 | 8.364% | $116.3396 | $116.34 | $116.35 | $116.30 |
| Purchase #6 | $14.33 | 11.419% | $15.9663 | $15.97 | $15.95 | $16.00 |
| Purchase #7 | $113.47 | 3.117% | $117.0069 | $117.01 | $117.00 | $117.00 |
| 7 purchase totals = | $585.79 | $639.3496 | $639.36 | $639.35 | $639.40 | |