| 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 | $50.28 | 13.629% | $57.1327 | $57.13 | $57.15 | $57.10 |
| Purchase #2 | $27.56 | 5.403% | $29.0491 | $29.05 | $29.05 | $29.00 |
| Purchase #3 | $36.72 | 8.671% | $39.904 | $39.90 | $39.90 | $39.90 |
| Purchase #4 | $163.76 | 7.406% | $175.8881 | $175.89 | $175.90 | $175.90 |
| Purchase #5 | $91.83 | 11.432% | $102.328 | $102.33 | $102.35 | $102.30 |
| Purchase #6 | $154.79 | 5.137% | $162.7416 | $162.74 | $162.75 | $162.70 |
| Purchase #7 | $228.83 | 6.312% | $243.2737 | $243.27 | $243.25 | $243.30 |
| 7 purchase totals = | $753.77 | $810.3172 | $810.31 | $810.35 | $810.20 | |