| 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 | $64.29 | 5.314% | $67.7064 | $67.71 | $67.70 | $67.70 |
| Purchase #2 | $157.78 | 3.530% | $163.3496 | $163.35 | $163.35 | $163.30 |
| Purchase #3 | $163.60 | 9.203% | $178.6561 | $178.66 | $178.65 | $178.70 |
| Purchase #4 | $116.46 | 6.531% | $124.066 | $124.07 | $124.05 | $124.10 |
| Purchase #5 | $53.60 | 12.401% | $60.2469 | $60.25 | $60.25 | $60.20 |
| Purchase #6 | $56.33 | 8.158% | $60.9254 | $60.93 | $60.95 | $60.90 |
| Purchase #7 | $12.77 | 13.179% | $14.453 | $14.45 | $14.45 | $14.50 |
| 7 purchase totals = | $624.83 | $669.4034 | $669.42 | $669.40 | $669.40 | |