| 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 | $233.37 | 9.692% | $255.9882 | $255.99 | $256.00 | $256.00 |
| Purchase #2 | $29.86 | 6.606% | $31.8326 | $31.83 | $31.85 | $31.80 |
| Purchase #3 | $236.72 | 3.122% | $244.1104 | $244.11 | $244.10 | $244.10 |
| Purchase #4 | $99.70 | 9.594% | $109.2652 | $109.27 | $109.25 | $109.30 |
| Purchase #5 | $89.86 | 8.744% | $97.7174 | $97.72 | $97.70 | $97.70 |
| Purchase #6 | $31.94 | 3.810% | $33.1569 | $33.16 | $33.15 | $33.20 |
| Purchase #7 | $20.63 | 13.702% | $23.4567 | $23.46 | $23.45 | $23.50 |
| 7 purchase totals = | $742.08 | $795.5274 | $795.54 | $795.50 | $795.60 | |