| 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 | $18.77 | 7.456% | $20.1695 | $20.17 | $20.15 | $20.20 |
| Purchase #2 | $212.96 | 12.185% | $238.9092 | $238.91 | $238.90 | $238.90 |
| Purchase #3 | $38.48 | 8.107% | $41.5996 | $41.60 | $41.60 | $41.60 |
| Purchase #4 | $106.80 | 9.379% | $116.8168 | $116.82 | $116.80 | $116.80 |
| Purchase #5 | $74.88 | 11.841% | $83.7465 | $83.75 | $83.75 | $83.70 |
| Purchase #6 | $6.65 | 12.432% | $7.4767 | $7.48 | $7.50 | $7.50 |
| Purchase #7 | $227.43 | 10.834% | $252.0698 | $252.07 | $252.05 | $252.10 |
| 7 purchase totals = | $685.97 | $760.7881 | $760.80 | $760.75 | $760.80 | |