| 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 | $116.40 | 12.229% | $130.6346 | $130.63 | $130.65 | $130.60 |
| Purchase #2 | $18.55 | 6.146% | $19.6901 | $19.69 | $19.70 | $19.70 |
| Purchase #3 | $127.78 | 10.140% | $140.7369 | $140.74 | $140.75 | $140.70 |
| Purchase #4 | $102.46 | 9.293% | $111.9816 | $111.98 | $112.00 | $112.00 |
| Purchase #5 | $44.48 | 10.358% | $49.0872 | $49.09 | $49.10 | $49.10 |
| Purchase #6 | $50.50 | 8.860% | $54.9743 | $54.97 | $54.95 | $55.00 |
| Purchase #7 | $90.55 | 7.581% | $97.4146 | $97.41 | $97.40 | $97.40 |
| 7 purchase totals = | $550.72 | $604.5193 | $604.51 | $604.55 | $604.50 | |