| 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 | $21.65 | 6.806% | $23.1235 | $23.12 | $23.10 | $23.10 |
| Purchase #2 | $194.99 | 9.839% | $214.1751 | $214.18 | $214.20 | $214.20 |
| Purchase #3 | $204.37 | 6.564% | $217.7848 | $217.78 | $217.80 | $217.80 |
| Purchase #4 | $185.56 | 12.643% | $209.0204 | $209.02 | $209.00 | $209.00 |
| Purchase #5 | $19.55 | 13.423% | $22.1742 | $22.17 | $22.15 | $22.20 |
| Purchase #6 | $103.86 | 8.675% | $112.8699 | $112.87 | $112.85 | $112.90 |
| Purchase #7 | $148.87 | 12.114% | $166.9041 | $166.90 | $166.90 | $166.90 |
| 7 purchase totals = | $878.85 | $966.0520 | $966.04 | $966.00 | $966.10 | |