| 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 | $194.99 | 3.776% | $202.3528 | $202.35 | $202.35 | $202.40 |
| Purchase #2 | $35.54 | 9.645% | $38.9678 | $38.97 | $38.95 | $39.00 |
| Purchase #3 | $236.79 | 5.412% | $249.6051 | $249.61 | $249.60 | $249.60 |
| Purchase #4 | $158.88 | 5.551% | $167.6994 | $167.70 | $167.70 | $167.70 |
| Purchase #5 | $36.38 | 5.221% | $38.2794 | $38.28 | $38.30 | $38.30 |
| Purchase #6 | $53.32 | 11.857% | $59.6422 | $59.64 | $59.65 | $59.60 |
| Purchase #7 | $65.88 | 10.323% | $72.6808 | $72.68 | $72.70 | $72.70 |
| 7 purchase totals = | $781.78 | $829.2275 | $829.23 | $829.25 | $829.30 | |