| 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 | $99.65 | 5.654% | $105.2842 | $105.28 | $105.30 | $105.30 |
| Purchase #2 | $147.27 | 9.122% | $160.704 | $160.70 | $160.70 | $160.70 |
| Purchase #3 | $15.97 | 12.807% | $18.0153 | $18.02 | $18.00 | $18.00 |
| Purchase #4 | $94.82 | 10.480% | $104.7571 | $104.76 | $104.75 | $104.80 |
| Purchase #5 | $213.36 | 7.523% | $229.4111 | $229.41 | $229.40 | $229.40 |
| Purchase #6 | $79.74 | 11.487% | $88.8997 | $88.90 | $88.90 | $88.90 |
| Purchase #7 | $117.82 | 5.504% | $124.3048 | $124.30 | $124.30 | $124.30 |
| 7 purchase totals = | $768.63 | $831.3762 | $831.37 | $831.35 | $831.40 | |