| 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 | $195.36 | 8.431% | $211.8308 | $211.83 | $211.85 | $211.80 |
| Purchase #2 | $93.28 | 7.399% | $100.1818 | $100.18 | $100.20 | $100.20 |
| Purchase #3 | $109.80 | 9.868% | $120.6351 | $120.64 | $120.65 | $120.60 |
| Purchase #4 | $129.62 | 11.520% | $144.5522 | $144.55 | $144.55 | $144.60 |
| Purchase #5 | $231.43 | 5.323% | $243.749 | $243.75 | $243.75 | $243.70 |
| Purchase #6 | $204.41 | 13.572% | $232.1525 | $232.15 | $232.15 | $232.20 |
| Purchase #7 | $197.78 | 6.382% | $210.4023 | $210.40 | $210.40 | $210.40 |
| 7 purchase totals = | $1,161.68 | $1,263.5037 | $1,263.50 | $1,263.55 | $1,263.50 | |