| 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 | $108.64 | 8.708% | $118.1004 | $118.10 | $118.10 | $118.10 |
| Purchase #2 | $71.48 | 5.716% | $75.5658 | $75.57 | $75.55 | $75.60 |
| Purchase #3 | $112.66 | 6.551% | $120.0404 | $120.04 | $120.05 | $120.00 |
| Purchase #4 | $125.52 | 5.389% | $132.2843 | $132.28 | $132.30 | $132.30 |
| Purchase #5 | $41.54 | 7.226% | $44.5417 | $44.54 | $44.55 | $44.50 |
| Purchase #6 | $104.66 | 7.800% | $112.8235 | $112.82 | $112.80 | $112.80 |
| Purchase #7 | $109.73 | 8.714% | $119.2919 | $119.29 | $119.30 | $119.30 |
| 7 purchase totals = | $674.23 | $722.6480 | $722.64 | $722.65 | $722.60 | |