| 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 | $104.67 | 12.412% | $117.6616 | $117.66 | $117.65 | $117.70 |
| Purchase #2 | $106.96 | 8.706% | $116.2719 | $116.27 | $116.25 | $116.30 |
| Purchase #3 | $155.90 | 3.867% | $161.9287 | $161.93 | $161.95 | $161.90 |
| Purchase #4 | $13.96 | 9.188% | $15.2426 | $15.24 | $15.25 | $15.20 |
| Purchase #5 | $68.93 | 8.448% | $74.7532 | $74.75 | $74.75 | $74.80 |
| Purchase #6 | $237.60 | 3.268% | $245.3648 | $245.36 | $245.35 | $245.40 |
| Purchase #7 | $82.90 | 12.335% | $93.1257 | $93.13 | $93.15 | $93.10 |
| 7 purchase totals = | $770.92 | $824.3485 | $824.34 | $824.35 | $824.40 | |