| 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 | $110.86 | 6.710% | $118.2987 | $118.30 | $118.30 | $118.30 |
| Purchase #2 | $12.62 | 6.250% | $13.4088 | $13.41 | $13.40 | $13.40 |
| Purchase #3 | $33.85 | 10.755% | $37.4906 | $37.49 | $37.50 | $37.50 |
| Purchase #4 | $48.58 | 10.171% | $53.5211 | $53.52 | $53.50 | $53.50 |
| Purchase #5 | $142.60 | 13.465% | $161.8011 | $161.80 | $161.80 | $161.80 |
| Purchase #6 | $16.32 | 6.456% | $17.3736 | $17.37 | $17.35 | $17.40 |
| Purchase #7 | $222.85 | 5.144% | $234.3134 | $234.31 | $234.30 | $234.30 |
| 7 purchase totals = | $587.68 | $636.2073 | $636.20 | $636.15 | $636.20 | |