| 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 | $109.98 | 4.671% | $115.1172 | $115.12 | $115.10 | $115.10 |
| Purchase #2 | $40.88 | 10.718% | $45.2615 | $45.26 | $45.25 | $45.30 |
| Purchase #3 | $224.42 | 11.233% | $249.6291 | $249.63 | $249.65 | $249.60 |
| Purchase #4 | $92.84 | 12.535% | $104.4775 | $104.48 | $104.50 | $104.50 |
| Purchase #5 | $46.43 | 4.259% | $48.4075 | $48.41 | $48.40 | $48.40 |
| Purchase #6 | $187.40 | 9.167% | $204.579 | $204.58 | $204.60 | $204.60 |
| Purchase #7 | $48.51 | 13.524% | $55.0705 | $55.07 | $55.05 | $55.10 |
| 7 purchase totals = | $750.46 | $822.5423 | $822.55 | $822.55 | $822.60 | |