| 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 | $18.58 | 11.471% | $20.7113 | $20.71 | $20.70 | $20.70 |
| Purchase #2 | $201.79 | 13.113% | $228.2507 | $228.25 | $228.25 | $228.30 |
| Purchase #3 | $238.63 | 7.541% | $256.6251 | $256.63 | $256.65 | $256.60 |
| Purchase #4 | $228.68 | 6.682% | $243.9604 | $243.96 | $243.95 | $244.00 |
| Purchase #5 | $18.79 | 8.523% | $20.3915 | $20.39 | $20.40 | $20.40 |
| Purchase #6 | $109.32 | 7.285% | $117.284 | $117.28 | $117.30 | $117.30 |
| Purchase #7 | $18.91 | 7.137% | $20.2596 | $20.26 | $20.25 | $20.30 |
| 7 purchase totals = | $834.70 | $907.4826 | $907.48 | $907.50 | $907.60 | |