| 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 | $59.34 | 12.716% | $66.8857 | $66.89 | $66.90 | $66.90 |
| Purchase #2 | $5.32 | 6.476% | $5.6645 | $5.66 | $5.65 | $5.70 |
| Purchase #3 | $163.92 | 10.651% | $181.3791 | $181.38 | $181.40 | $181.40 |
| Purchase #4 | $121.33 | 11.370% | $135.1252 | $135.13 | $135.15 | $135.10 |
| Purchase #5 | $53.95 | 9.186% | $58.9058 | $58.91 | $58.90 | $58.90 |
| Purchase #6 | $119.69 | 6.653% | $127.653 | $127.65 | $127.65 | $127.70 |
| Purchase #7 | $112.88 | 13.256% | $127.8434 | $127.84 | $127.85 | $127.80 |
| 7 purchase totals = | $636.43 | $703.4567 | $703.46 | $703.50 | $703.50 | |