| 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 | $11.71 | 5.637% | $12.3701 | $12.37 | $12.35 | $12.40 |
| Purchase #2 | $102.81 | 6.217% | $109.2017 | $109.20 | $109.20 | $109.20 |
| Purchase #3 | $89.92 | 6.854% | $96.0831 | $96.08 | $96.10 | $96.10 |
| Purchase #4 | $144.73 | 4.453% | $151.1748 | $151.17 | $151.15 | $151.20 |
| Purchase #5 | $197.46 | 6.364% | $210.0264 | $210.03 | $210.05 | $210.00 |
| Purchase #6 | $109.63 | 5.274% | $115.4119 | $115.41 | $115.40 | $115.40 |
| Purchase #7 | $221.89 | 9.563% | $243.1093 | $243.11 | $243.10 | $243.10 |
| 7 purchase totals = | $878.15 | $937.3773 | $937.37 | $937.35 | $937.40 | |