| 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 | $173.31 | 10.453% | $191.4261 | $191.43 | $191.45 | $191.40 |
| Purchase #2 | $12.82 | 6.499% | $13.6532 | $13.65 | $13.65 | $13.70 |
| Purchase #3 | $205.25 | 9.168% | $224.0673 | $224.07 | $224.05 | $224.10 |
| Purchase #4 | $140.93 | 10.584% | $155.846 | $155.85 | $155.85 | $155.80 |
| Purchase #5 | $13.75 | 4.642% | $14.3883 | $14.39 | $14.40 | $14.40 |
| Purchase #6 | $26.45 | 8.796% | $28.7765 | $28.78 | $28.80 | $28.80 |
| Purchase #7 | $212.73 | 13.774% | $242.0314 | $242.03 | $242.05 | $242.00 |
| 7 purchase totals = | $785.24 | $870.1888 | $870.20 | $870.25 | $870.20 | |