| 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 | $96.72 | 10.438% | $106.8156 | $106.82 | $106.80 | $106.80 |
| Purchase #2 | $240.50 | 8.286% | $260.4278 | $260.43 | $260.45 | $260.40 |
| Purchase #3 | $228.44 | 6.297% | $242.8249 | $242.82 | $242.80 | $242.80 |
| Purchase #4 | $170.68 | 11.847% | $190.9005 | $190.90 | $190.90 | $190.90 |
| Purchase #5 | $67.52 | 9.438% | $73.8925 | $73.89 | $73.90 | $73.90 |
| Purchase #6 | $116.86 | 6.144% | $124.0399 | $124.04 | $124.05 | $124.00 |
| Purchase #7 | $213.49 | 5.240% | $224.6769 | $224.68 | $224.70 | $224.70 |
| 7 purchase totals = | $1,134.21 | $1,223.5781 | $1,223.58 | $1,223.60 | $1,223.50 | |