| 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 | $188.48 | 6.468% | $200.6709 | $200.67 | $200.65 | $200.70 |
| Purchase #2 | $11.92 | 12.673% | $13.4306 | $13.43 | $13.45 | $13.40 |
| Purchase #3 | $149.71 | 10.478% | $165.3966 | $165.40 | $165.40 | $165.40 |
| Purchase #4 | $151.94 | 5.568% | $160.4 | $160.40 | $160.40 | $160.40 |
| Purchase #5 | $226.72 | 11.683% | $253.2077 | $253.21 | $253.20 | $253.20 |
| Purchase #6 | $235.59 | 3.699% | $244.3045 | $244.30 | $244.30 | $244.30 |
| Purchase #7 | $28.65 | 5.739% | $30.2942 | $30.29 | $30.30 | $30.30 |
| 7 purchase totals = | $993.01 | $1,067.7045 | $1,067.70 | $1,067.70 | $1,067.70 | |