| 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 | $167.75 | 7.805% | $180.8429 | $180.84 | $180.85 | $180.80 |
| Purchase #2 | $83.33 | 6.260% | $88.5465 | $88.55 | $88.55 | $88.50 |
| Purchase #3 | $91.80 | 13.827% | $104.4932 | $104.49 | $104.50 | $104.50 |
| Purchase #4 | $126.27 | 10.188% | $139.1344 | $139.13 | $139.15 | $139.10 |
| Purchase #5 | $220.52 | 10.726% | $244.173 | $244.17 | $244.15 | $244.20 |
| Purchase #6 | $25.78 | 9.190% | $28.1492 | $28.15 | $28.15 | $28.10 |
| Purchase #7 | $66.72 | 4.728% | $69.8745 | $69.87 | $69.85 | $69.90 |
| 7 purchase totals = | $782.17 | $855.2137 | $855.20 | $855.20 | $855.10 | |