| 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 | $102.33 | 7.559% | $110.0651 | $110.07 | $110.05 | $110.10 |
| Purchase #2 | $75.72 | 12.191% | $84.951 | $84.95 | $84.95 | $85.00 |
| Purchase #3 | $233.68 | 13.104% | $264.3014 | $264.30 | $264.30 | $264.30 |
| Purchase #4 | $21.95 | 5.300% | $23.1134 | $23.11 | $23.10 | $23.10 |
| Purchase #5 | $34.51 | 7.525% | $37.1069 | $37.11 | $37.10 | $37.10 |
| Purchase #6 | $132.79 | 8.770% | $144.4357 | $144.44 | $144.45 | $144.40 |
| Purchase #7 | $13.71 | 7.693% | $14.7647 | $14.76 | $14.75 | $14.80 |
| 7 purchase totals = | $614.69 | $678.7382 | $678.74 | $678.70 | $678.80 | |