| 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 | $73.74 | 7.779% | $79.4762 | $79.48 | $79.50 | $79.50 |
| Purchase #2 | $130.63 | 7.508% | $140.4377 | $140.44 | $140.45 | $140.40 |
| Purchase #3 | $166.31 | 8.344% | $180.1869 | $180.19 | $180.20 | $180.20 |
| Purchase #4 | $64.82 | 3.864% | $67.3246 | $67.32 | $67.30 | $67.30 |
| Purchase #5 | $204.80 | 13.300% | $232.0384 | $232.04 | $232.05 | $232.00 |
| Purchase #6 | $165.57 | 12.764% | $186.7034 | $186.70 | $186.70 | $186.70 |
| Purchase #7 | $18.56 | 11.317% | $20.6604 | $20.66 | $20.65 | $20.70 |
| 7 purchase totals = | $824.43 | $906.8276 | $906.83 | $906.85 | $906.80 | |