| 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 | $31.66 | 13.456% | $35.9202 | $35.92 | $35.90 | $35.90 |
| Purchase #2 | $105.32 | 7.427% | $113.1421 | $113.14 | $113.15 | $113.10 |
| Purchase #3 | $224.50 | 8.690% | $244.0091 | $244.01 | $244.00 | $244.00 |
| Purchase #4 | $93.76 | 5.776% | $99.1756 | $99.18 | $99.20 | $99.20 |
| Purchase #5 | $105.79 | 12.187% | $118.6826 | $118.68 | $118.70 | $118.70 |
| Purchase #6 | $161.54 | 5.194% | $169.9304 | $169.93 | $169.95 | $169.90 |
| Purchase #7 | $12.51 | 9.379% | $13.6833 | $13.68 | $13.70 | $13.70 |
| 7 purchase totals = | $735.08 | $794.5433 | $794.54 | $794.60 | $794.50 | |