| 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 | $250.64 | 9.637% | $274.7942 | $274.79 | $274.80 | $274.80 |
| Purchase #2 | $112.67 | 12.361% | $126.5971 | $126.60 | $126.60 | $126.60 |
| Purchase #3 | $58.64 | 4.247% | $61.1304 | $61.13 | $61.15 | $61.10 |
| Purchase #4 | $15.80 | 11.698% | $17.6483 | $17.65 | $17.65 | $17.60 |
| Purchase #5 | $84.90 | 10.598% | $93.8977 | $93.90 | $93.90 | $93.90 |
| Purchase #6 | $100.91 | 6.177% | $107.1432 | $107.14 | $107.15 | $107.10 |
| Purchase #7 | $152.32 | 5.815% | $161.1774 | $161.18 | $161.20 | $161.20 |
| 7 purchase totals = | $775.88 | $842.3883 | $842.39 | $842.45 | $842.30 | |