| 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 | $27.47 | 3.631% | $28.4674 | $28.47 | $28.45 | $28.50 |
| Purchase #2 | $211.37 | 12.711% | $238.2372 | $238.24 | $238.25 | $238.20 |
| Purchase #3 | $134.84 | 6.104% | $143.0706 | $143.07 | $143.05 | $143.10 |
| Purchase #4 | $230.96 | 4.657% | $241.7158 | $241.72 | $241.70 | $241.70 |
| Purchase #5 | $75.93 | 10.872% | $84.1851 | $84.19 | $84.20 | $84.20 |
| Purchase #6 | $136.27 | 6.191% | $144.7065 | $144.71 | $144.70 | $144.70 |
| Purchase #7 | $19.52 | 12.419% | $21.9442 | $21.94 | $21.95 | $21.90 |
| 7 purchase totals = | $836.36 | $902.3268 | $902.34 | $902.30 | $902.30 | |