| 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 | $163.74 | 10.496% | $180.9262 | $180.93 | $180.95 | $180.90 |
| Purchase #2 | $132.56 | 8.768% | $144.1829 | $144.18 | $144.20 | $144.20 |
| Purchase #3 | $93.56 | 13.175% | $105.8865 | $105.89 | $105.90 | $105.90 |
| Purchase #4 | $182.30 | 7.391% | $195.7738 | $195.77 | $195.75 | $195.80 |
| Purchase #5 | $20.56 | 5.724% | $21.7369 | $21.74 | $21.75 | $21.70 |
| Purchase #6 | $189.75 | 5.138% | $199.4994 | $199.50 | $199.50 | $199.50 |
| Purchase #7 | $95.99 | 6.716% | $102.4367 | $102.44 | $102.45 | $102.40 |
| 7 purchase totals = | $878.46 | $950.4424 | $950.45 | $950.50 | $950.40 | |