| 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 | $196.28 | 7.420% | $210.844 | $210.84 | $210.85 | $210.80 |
| Purchase #2 | $197.80 | 8.838% | $215.2816 | $215.28 | $215.30 | $215.30 |
| Purchase #3 | $29.96 | 11.525% | $33.4129 | $33.41 | $33.40 | $33.40 |
| Purchase #4 | $116.92 | 8.780% | $127.1856 | $127.19 | $127.20 | $127.20 |
| Purchase #5 | $20.91 | 10.453% | $23.0957 | $23.10 | $23.10 | $23.10 |
| Purchase #6 | $133.50 | 11.856% | $149.3278 | $149.33 | $149.35 | $149.30 |
| Purchase #7 | $152.52 | 9.203% | $166.5564 | $166.56 | $166.55 | $166.60 |
| 7 purchase totals = | $847.89 | $925.7040 | $925.71 | $925.75 | $925.70 | |