| 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 | $12.52 | 11.348% | $13.9408 | $13.94 | $13.95 | $13.90 |
| Purchase #2 | $112.33 | 7.121% | $120.329 | $120.33 | $120.35 | $120.30 |
| Purchase #3 | $188.28 | 11.239% | $209.4408 | $209.44 | $209.45 | $209.40 |
| Purchase #4 | $138.83 | 9.436% | $151.93 | $151.93 | $151.95 | $151.90 |
| Purchase #5 | $44.37 | 4.693% | $46.4523 | $46.45 | $46.45 | $46.50 |
| Purchase #6 | $36.96 | 4.188% | $38.5079 | $38.51 | $38.50 | $38.50 |
| Purchase #7 | $48.96 | 4.252% | $51.0418 | $51.04 | $51.05 | $51.00 |
| 7 purchase totals = | $582.25 | $631.6426 | $631.64 | $631.70 | $631.50 | |