| 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 | $72.89 | 5.797% | $77.1154 | $77.12 | $77.10 | $77.10 |
| Purchase #2 | $121.29 | 6.471% | $129.1387 | $129.14 | $129.15 | $129.10 |
| Purchase #3 | $179.41 | 8.373% | $194.432 | $194.43 | $194.45 | $194.40 |
| Purchase #4 | $46.50 | 12.763% | $52.4348 | $52.43 | $52.45 | $52.40 |
| Purchase #5 | $74.31 | 6.420% | $79.0807 | $79.08 | $79.10 | $79.10 |
| Purchase #6 | $221.59 | 13.410% | $251.3052 | $251.31 | $251.30 | $251.30 |
| Purchase #7 | $63.95 | 7.670% | $68.855 | $68.86 | $68.85 | $68.90 |
| 7 purchase totals = | $779.94 | $852.3618 | $852.37 | $852.40 | $852.30 | |