| 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 | $80.69 | 3.363% | $83.4036 | $83.40 | $83.40 | $83.40 |
| Purchase #2 | $9.51 | 4.359% | $9.9245 | $9.92 | $9.90 | $9.90 |
| Purchase #3 | $13.47 | 6.388% | $14.3305 | $14.33 | $14.35 | $14.30 |
| Purchase #4 | $221.46 | 10.172% | $243.9869 | $243.99 | $244.00 | $244.00 |
| Purchase #5 | $203.57 | 3.591% | $210.8802 | $210.88 | $210.90 | $210.90 |
| Purchase #6 | $30.92 | 12.246% | $34.7065 | $34.71 | $34.70 | $34.70 |
| Purchase #7 | $124.67 | 12.369% | $140.0904 | $140.09 | $140.10 | $140.10 |
| 7 purchase totals = | $684.29 | $737.3226 | $737.32 | $737.35 | $737.30 | |