| 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 | $37.48 | 10.344% | $41.3569 | $41.36 | $41.35 | $41.40 |
| Purchase #2 | $71.69 | 10.784% | $79.421 | $79.42 | $79.40 | $79.40 |
| Purchase #3 | $85.78 | 5.158% | $90.2045 | $90.20 | $90.20 | $90.20 |
| Purchase #4 | $177.54 | 7.205% | $190.3318 | $190.33 | $190.35 | $190.30 |
| Purchase #5 | $244.43 | 7.619% | $263.0531 | $263.05 | $263.05 | $263.10 |
| Purchase #6 | $5.30 | 7.511% | $5.6981 | $5.70 | $5.70 | $5.70 |
| Purchase #7 | $125.80 | 11.358% | $140.0884 | $140.09 | $140.10 | $140.10 |
| 7 purchase totals = | $748.02 | $810.1538 | $810.15 | $810.15 | $810.20 | |