| 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 | $55.87 | 4.351% | $58.3009 | $58.30 | $58.30 | $58.30 |
| Purchase #2 | $105.41 | 6.127% | $111.8685 | $111.87 | $111.85 | $111.90 |
| Purchase #3 | $99.97 | 9.363% | $109.3302 | $109.33 | $109.35 | $109.30 |
| Purchase #4 | $83.43 | 5.520% | $88.0353 | $88.04 | $88.05 | $88.00 |
| Purchase #5 | $191.47 | 13.370% | $217.0695 | $217.07 | $217.05 | $217.10 |
| Purchase #6 | $111.88 | 8.265% | $121.1269 | $121.13 | $121.15 | $121.10 |
| Purchase #7 | $20.93 | 13.703% | $23.798 | $23.80 | $23.80 | $23.80 |
| 7 purchase totals = | $668.96 | $729.5293 | $729.54 | $729.55 | $729.50 | |