| 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 | $20.76 | 11.238% | $23.093 | $23.09 | $23.10 | $23.10 |
| Purchase #2 | $14.93 | 6.570% | $15.9109 | $15.91 | $15.90 | $15.90 |
| Purchase #3 | $109.51 | 8.353% | $118.6574 | $118.66 | $118.65 | $118.70 |
| Purchase #4 | $52.99 | 12.833% | $59.7902 | $59.79 | $59.80 | $59.80 |
| Purchase #5 | $93.87 | 3.841% | $97.4755 | $97.48 | $97.50 | $97.50 |
| Purchase #6 | $5.73 | 7.682% | $6.1702 | $6.17 | $6.15 | $6.20 |
| Purchase #7 | $25.82 | 8.767% | $28.0836 | $28.08 | $28.10 | $28.10 |
| 7 purchase totals = | $323.61 | $349.1808 | $349.18 | $349.20 | $349.30 | |