| 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 | $27.51 | 5.712% | $29.0814 | $29.08 | $29.10 | $29.10 |
| Purchase #2 | $94.44 | 6.749% | $100.8138 | $100.81 | $100.80 | $100.80 |
| Purchase #3 | $108.41 | 8.260% | $117.3647 | $117.36 | $117.35 | $117.40 |
| Purchase #4 | $89.37 | 6.508% | $95.1862 | $95.19 | $95.20 | $95.20 |
| Purchase #5 | $189.66 | 10.258% | $209.1153 | $209.12 | $209.10 | $209.10 |
| Purchase #6 | $180.62 | 8.359% | $195.718 | $195.72 | $195.70 | $195.70 |
| Purchase #7 | $111.78 | 4.344% | $116.6357 | $116.64 | $116.65 | $116.60 |
| 7 purchase totals = | $801.79 | $863.9151 | $863.92 | $863.90 | $863.90 | |