| 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 | $104.40 | 3.153% | $107.6917 | $107.69 | $107.70 | $107.70 |
| Purchase #2 | $245.86 | 7.272% | $263.7389 | $263.74 | $263.75 | $263.70 |
| Purchase #3 | $186.71 | 13.191% | $211.3389 | $211.34 | $211.35 | $211.30 |
| Purchase #4 | $33.32 | 8.500% | $36.1522 | $36.15 | $36.15 | $36.20 |
| Purchase #5 | $55.88 | 5.611% | $59.0154 | $59.02 | $59.00 | $59.00 |
| Purchase #6 | $99.78 | 3.450% | $103.2224 | $103.22 | $103.20 | $103.20 |
| Purchase #7 | $26.67 | 4.340% | $27.8275 | $27.83 | $27.85 | $27.80 |
| 7 purchase totals = | $752.62 | $808.9870 | $808.99 | $809.00 | $808.90 | |