| 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 | $111.73 | 7.405% | $120.0036 | $120.00 | $120.00 | $120.00 |
| Purchase #2 | $124.26 | 9.490% | $136.0523 | $136.05 | $136.05 | $136.10 |
| Purchase #3 | $123.80 | 3.805% | $128.5106 | $128.51 | $128.50 | $128.50 |
| Purchase #4 | $21.58 | 4.387% | $22.5267 | $22.53 | $22.55 | $22.50 |
| Purchase #5 | $52.46 | 13.338% | $59.4571 | $59.46 | $59.45 | $59.50 |
| Purchase #6 | $109.93 | 5.815% | $116.3224 | $116.32 | $116.30 | $116.30 |
| Purchase #7 | $20.61 | 7.608% | $22.178 | $22.18 | $22.20 | $22.20 |
| 7 purchase totals = | $564.37 | $605.0507 | $605.05 | $605.05 | $605.10 | |