| 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 | $173.96 | 4.646% | $182.0422 | $182.04 | $182.05 | $182.00 |
| Purchase #2 | $91.64 | 8.524% | $99.4514 | $99.45 | $99.45 | $99.50 |
| Purchase #3 | $83.28 | 5.465% | $87.8313 | $87.83 | $87.85 | $87.80 |
| Purchase #4 | $30.65 | 9.528% | $33.5703 | $33.57 | $33.55 | $33.60 |
| Purchase #5 | $6.63 | 8.292% | $7.1798 | $7.18 | $7.20 | $7.20 |
| Purchase #6 | $163.53 | 10.394% | $180.5273 | $180.53 | $180.55 | $180.50 |
| Purchase #7 | $54.67 | 5.328% | $57.5828 | $57.58 | $57.60 | $57.60 |
| 7 purchase totals = | $604.36 | $648.1851 | $648.18 | $648.25 | $648.20 | |