| 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 | $170.39 | 7.135% | $182.5473 | $182.55 | $182.55 | $182.50 |
| Purchase #2 | $7.36 | 10.338% | $8.1209 | $8.12 | $8.10 | $8.10 |
| Purchase #3 | $119.91 | 7.228% | $128.5771 | $128.58 | $128.60 | $128.60 |
| Purchase #4 | $175.56 | 10.576% | $194.1272 | $194.13 | $194.15 | $194.10 |
| Purchase #5 | $204.25 | 13.662% | $232.1546 | $232.15 | $232.15 | $232.20 |
| Purchase #6 | $73.79 | 4.749% | $77.2943 | $77.29 | $77.30 | $77.30 |
| Purchase #7 | $55.67 | 10.432% | $61.4775 | $61.48 | $61.50 | $61.50 |
| 7 purchase totals = | $806.93 | $884.2989 | $884.30 | $884.35 | $884.30 | |