| 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 | $12.77 | 10.783% | $14.147 | $14.15 | $14.15 | $14.10 |
| Purchase #2 | $162.32 | 6.629% | $173.0802 | $173.08 | $173.10 | $173.10 |
| Purchase #3 | $233.47 | 11.561% | $260.4615 | $260.46 | $260.45 | $260.50 |
| Purchase #4 | $220.25 | 3.726% | $228.4565 | $228.46 | $228.45 | $228.50 |
| Purchase #5 | $82.71 | 5.360% | $87.1433 | $87.14 | $87.15 | $87.10 |
| Purchase #6 | $205.74 | 9.686% | $225.668 | $225.67 | $225.65 | $225.70 |
| Purchase #7 | $25.70 | 13.753% | $29.2345 | $29.23 | $29.25 | $29.20 |
| 7 purchase totals = | $942.96 | $1,018.1910 | $1,018.19 | $1,018.20 | $1,018.20 | |