| 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 | $180.30 | 10.179% | $198.6527 | $198.65 | $198.65 | $198.70 |
| Purchase #2 | $109.39 | 10.112% | $120.4515 | $120.45 | $120.45 | $120.50 |
| Purchase #3 | $166.92 | 10.467% | $184.3915 | $184.39 | $184.40 | $184.40 |
| Purchase #4 | $45.33 | 9.368% | $49.5765 | $49.58 | $49.60 | $49.60 |
| Purchase #5 | $17.49 | 12.254% | $19.6332 | $19.63 | $19.65 | $19.60 |
| Purchase #6 | $158.33 | 3.133% | $163.2905 | $163.29 | $163.30 | $163.30 |
| Purchase #7 | $88.90 | 7.554% | $95.6155 | $95.62 | $95.60 | $95.60 |
| 7 purchase totals = | $766.66 | $831.6114 | $831.61 | $831.65 | $831.70 | |