| 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 | $47.86 | 12.228% | $53.7123 | $53.71 | $53.70 | $53.70 |
| Purchase #2 | $209.65 | 11.797% | $234.3824 | $234.38 | $234.40 | $234.40 |
| Purchase #3 | $231.94 | 8.550% | $251.7709 | $251.77 | $251.75 | $251.80 |
| Purchase #4 | $145.32 | 12.716% | $163.7989 | $163.80 | $163.80 | $163.80 |
| Purchase #5 | $41.71 | 8.584% | $45.2904 | $45.29 | $45.30 | $45.30 |
| Purchase #6 | $105.96 | 13.765% | $120.5454 | $120.55 | $120.55 | $120.50 |
| Purchase #7 | $10.78 | 10.490% | $11.9108 | $11.91 | $11.90 | $11.90 |
| 7 purchase totals = | $793.22 | $881.4111 | $881.41 | $881.40 | $881.40 | |