| 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 | $12.68 | 4.803% | $13.289 | $13.29 | $13.30 | $13.30 |
| Purchase #2 | $225.84 | 4.580% | $236.1835 | $236.18 | $236.20 | $236.20 |
| Purchase #3 | $48.26 | 12.283% | $54.1878 | $54.19 | $54.20 | $54.20 |
| Purchase #4 | $102.98 | 10.765% | $114.0658 | $114.07 | $114.05 | $114.10 |
| Purchase #5 | $19.77 | 4.655% | $20.6903 | $20.69 | $20.70 | $20.70 |
| Purchase #6 | $223.83 | 9.857% | $245.8929 | $245.89 | $245.90 | $245.90 |
| Purchase #7 | $212.39 | 6.362% | $225.9023 | $225.90 | $225.90 | $225.90 |
| 7 purchase totals = | $845.75 | $910.2116 | $910.21 | $910.25 | $910.30 | |