| 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 | $144.78 | 8.217% | $156.6766 | $156.68 | $156.70 | $156.70 |
| Purchase #2 | $162.45 | 4.782% | $170.2184 | $170.22 | $170.20 | $170.20 |
| Purchase #3 | $130.61 | 11.648% | $145.8235 | $145.82 | $145.80 | $145.80 |
| Purchase #4 | $59.96 | 7.284% | $64.3275 | $64.33 | $64.35 | $64.30 |
| Purchase #5 | $131.85 | 3.263% | $136.1523 | $136.15 | $136.15 | $136.20 |
| Purchase #6 | $88.80 | 3.766% | $92.1442 | $92.14 | $92.15 | $92.10 |
| Purchase #7 | $90.33 | 5.241% | $95.0642 | $95.06 | $95.05 | $95.10 |
| 7 purchase totals = | $808.78 | $860.4067 | $860.40 | $860.40 | $860.40 | |