| 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 | $20.84 | 9.434% | $22.806 | $22.81 | $22.80 | $22.80 |
| Purchase #2 | $91.68 | 8.345% | $99.3307 | $99.33 | $99.35 | $99.30 |
| Purchase #3 | $90.54 | 7.656% | $97.4717 | $97.47 | $97.45 | $97.50 |
| Purchase #4 | $62.96 | 9.637% | $69.0275 | $69.03 | $69.05 | $69.00 |
| Purchase #5 | $165.38 | 9.141% | $180.4974 | $180.50 | $180.50 | $180.50 |
| Purchase #6 | $212.82 | 3.728% | $220.7539 | $220.75 | $220.75 | $220.80 |
| Purchase #7 | $190.33 | 4.700% | $199.2755 | $199.28 | $199.30 | $199.30 |
| 7 purchase totals = | $834.55 | $889.1627 | $889.17 | $889.20 | $889.20 | |