| 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 | $155.56 | 12.855% | $175.5572 | $175.56 | $175.55 | $175.60 |
| Purchase #2 | $165.41 | 8.778% | $179.9297 | $179.93 | $179.95 | $179.90 |
| Purchase #3 | $125.56 | 12.441% | $141.1809 | $141.18 | $141.20 | $141.20 |
| Purchase #4 | $187.40 | 8.246% | $202.853 | $202.85 | $202.85 | $202.90 |
| Purchase #5 | $163.81 | 13.299% | $185.5951 | $185.60 | $185.60 | $185.60 |
| Purchase #6 | $19.63 | 7.404% | $21.0834 | $21.08 | $21.10 | $21.10 |
| Purchase #7 | $75.52 | 5.827% | $79.9206 | $79.92 | $79.90 | $79.90 |
| 7 purchase totals = | $892.89 | $986.1199 | $986.12 | $986.15 | $986.20 | |