| 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 | $10.89 | 11.460% | $12.138 | $12.14 | $12.15 | $12.10 |
| Purchase #2 | $76.25 | 10.726% | $84.4286 | $84.43 | $84.45 | $84.40 |
| Purchase #3 | $210.49 | 12.323% | $236.4287 | $236.43 | $236.45 | $236.40 |
| Purchase #4 | $143.63 | 12.759% | $161.9558 | $161.96 | $161.95 | $162.00 |
| Purchase #5 | $89.69 | 4.684% | $93.8911 | $93.89 | $93.90 | $93.90 |
| Purchase #6 | $164.47 | 5.457% | $173.4451 | $173.45 | $173.45 | $173.40 |
| Purchase #7 | $115.55 | 5.690% | $122.1248 | $122.12 | $122.10 | $122.10 |
| 7 purchase totals = | $810.97 | $884.4121 | $884.42 | $884.45 | $884.30 | |