| 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 | $29.48 | 5.644% | $31.1439 | $31.14 | $31.15 | $31.10 |
| Purchase #2 | $18.51 | 9.502% | $20.2688 | $20.27 | $20.25 | $20.30 |
| Purchase #3 | $141.45 | 5.433% | $149.135 | $149.14 | $149.15 | $149.10 |
| Purchase #4 | $201.40 | 7.793% | $217.0951 | $217.10 | $217.10 | $217.10 |
| Purchase #5 | $30.47 | 11.458% | $33.9613 | $33.96 | $33.95 | $34.00 |
| Purchase #6 | $165.82 | 5.258% | $174.5388 | $174.54 | $174.55 | $174.50 |
| Purchase #7 | $97.45 | 10.143% | $107.3344 | $107.33 | $107.35 | $107.30 |
| 7 purchase totals = | $684.58 | $733.4773 | $733.48 | $733.50 | $733.40 | |