| 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 | $68.74 | 13.590% | $78.0818 | $78.08 | $78.10 | $78.10 |
| Purchase #2 | $18.70 | 11.255% | $20.8047 | $20.80 | $20.80 | $20.80 |
| Purchase #3 | $53.87 | 11.688% | $60.1663 | $60.17 | $60.15 | $60.20 |
| Purchase #4 | $185.51 | 12.872% | $209.3888 | $209.39 | $209.40 | $209.40 |
| Purchase #5 | $123.42 | 3.255% | $127.4373 | $127.44 | $127.45 | $127.40 |
| Purchase #6 | $205.27 | 11.857% | $229.6089 | $229.61 | $229.60 | $229.60 |
| Purchase #7 | $121.97 | 11.747% | $136.2978 | $136.30 | $136.30 | $136.30 |
| 7 purchase totals = | $777.48 | $861.7856 | $861.79 | $861.80 | $861.80 | |