| 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 | $233.81 | 4.570% | $244.4951 | $244.50 | $244.50 | $244.50 |
| Purchase #2 | $64.93 | 5.848% | $68.7271 | $68.73 | $68.75 | $68.70 |
| Purchase #3 | $118.92 | 4.347% | $124.0895 | $124.09 | $124.10 | $124.10 |
| Purchase #4 | $184.45 | 8.494% | $200.1172 | $200.12 | $200.10 | $200.10 |
| Purchase #5 | $52.99 | 10.230% | $58.4109 | $58.41 | $58.40 | $58.40 |
| Purchase #6 | $93.59 | 7.345% | $100.4642 | $100.46 | $100.45 | $100.50 |
| Purchase #7 | $10.53 | 13.867% | $11.9902 | $11.99 | $12.00 | $12.00 |
| 7 purchase totals = | $759.22 | $808.2942 | $808.30 | $808.30 | $808.30 | |