| 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 | $15.46 | 6.830% | $16.5159 | $16.52 | $16.50 | $16.50 |
| Purchase #2 | $160.49 | 3.475% | $166.067 | $166.07 | $166.05 | $166.10 |
| Purchase #3 | $146.36 | 10.514% | $161.7483 | $161.75 | $161.75 | $161.70 |
| Purchase #4 | $55.43 | 7.745% | $59.7231 | $59.72 | $59.70 | $59.70 |
| Purchase #5 | $53.40 | 13.352% | $60.53 | $60.53 | $60.55 | $60.50 |
| Purchase #6 | $150.79 | 8.699% | $163.9072 | $163.91 | $163.90 | $163.90 |
| Purchase #7 | $13.33 | 3.368% | $13.779 | $13.78 | $13.80 | $13.80 |
| 7 purchase totals = | $595.26 | $642.2705 | $642.28 | $642.25 | $642.20 | |