| 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 | $75.50 | 5.117% | $79.3633 | $79.36 | $79.35 | $79.40 |
| Purchase #2 | $120.63 | 7.637% | $129.8425 | $129.84 | $129.85 | $129.80 |
| Purchase #3 | $110.52 | 8.505% | $119.9197 | $119.92 | $119.90 | $119.90 |
| Purchase #4 | $190.57 | 13.178% | $215.6833 | $215.68 | $215.70 | $215.70 |
| Purchase #5 | $186.54 | 9.856% | $204.9254 | $204.93 | $204.95 | $204.90 |
| Purchase #6 | $146.26 | 13.418% | $165.8852 | $165.89 | $165.90 | $165.90 |
| Purchase #7 | $125.39 | 6.326% | $133.3222 | $133.32 | $133.30 | $133.30 |
| 7 purchase totals = | $955.41 | $1,048.9416 | $1,048.94 | $1,048.95 | $1,048.90 | |