| 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 | $210.65 | 12.159% | $236.2629 | $236.26 | $236.25 | $236.30 |
| Purchase #2 | $6.79 | 4.599% | $7.1023 | $7.10 | $7.10 | $7.10 |
| Purchase #3 | $78.57 | 13.431% | $89.1227 | $89.12 | $89.10 | $89.10 |
| Purchase #4 | $234.94 | 5.159% | $247.0606 | $247.06 | $247.05 | $247.10 |
| Purchase #5 | $89.69 | 3.465% | $92.7978 | $92.80 | $92.80 | $92.80 |
| Purchase #6 | $24.40 | 9.752% | $26.7795 | $26.78 | $26.80 | $26.80 |
| Purchase #7 | $112.61 | 6.692% | $120.1459 | $120.15 | $120.15 | $120.10 |
| 7 purchase totals = | $757.65 | $819.2717 | $819.27 | $819.25 | $819.30 | |