| 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 | $172.72 | 3.828% | $179.3317 | $179.33 | $179.35 | $179.30 |
| Purchase #2 | $109.31 | 11.641% | $122.0348 | $122.03 | $122.05 | $122.00 |
| Purchase #3 | $206.49 | 7.121% | $221.1942 | $221.19 | $221.20 | $221.20 |
| Purchase #4 | $73.25 | 7.828% | $78.984 | $78.98 | $79.00 | $79.00 |
| Purchase #5 | $55.28 | 7.703% | $59.5382 | $59.54 | $59.55 | $59.50 |
| Purchase #6 | $13.85 | 10.406% | $15.2912 | $15.29 | $15.30 | $15.30 |
| Purchase #7 | $194.94 | 9.366% | $213.1981 | $213.20 | $213.20 | $213.20 |
| 7 purchase totals = | $825.84 | $889.5722 | $889.56 | $889.65 | $889.50 | |