| 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 | $8.33 | 9.417% | $9.1144 | $9.11 | $9.10 | $9.10 |
| Purchase #2 | $96.71 | 5.526% | $102.0542 | $102.05 | $102.05 | $102.10 |
| Purchase #3 | $115.35 | 5.440% | $121.625 | $121.63 | $121.65 | $121.60 |
| Purchase #4 | $209.96 | 7.307% | $225.3018 | $225.30 | $225.30 | $225.30 |
| Purchase #5 | $7.92 | 3.210% | $8.1742 | $8.17 | $8.15 | $8.20 |
| Purchase #6 | $62.35 | 7.725% | $67.1665 | $67.17 | $67.15 | $67.20 |
| Purchase #7 | $102.73 | 13.663% | $116.766 | $116.77 | $116.75 | $116.80 |
| 7 purchase totals = | $603.35 | $650.2021 | $650.20 | $650.15 | $650.30 | |