| 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 | $16.66 | 9.836% | $18.2987 | $18.30 | $18.30 | $18.30 |
| Purchase #2 | $62.31 | 9.325% | $68.1204 | $68.12 | $68.10 | $68.10 |
| Purchase #3 | $22.28 | 5.155% | $23.4285 | $23.43 | $23.45 | $23.40 |
| Purchase #4 | $86.35 | 12.759% | $97.3674 | $97.37 | $97.35 | $97.40 |
| Purchase #5 | $221.30 | 6.680% | $236.0828 | $236.08 | $236.10 | $236.10 |
| Purchase #6 | $53.74 | 12.817% | $60.6279 | $60.63 | $60.65 | $60.60 |
| Purchase #7 | $40.94 | 5.706% | $43.276 | $43.28 | $43.30 | $43.30 |
| 7 purchase totals = | $503.58 | $547.2017 | $547.21 | $547.25 | $547.20 | |