| 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 | $143.32 | 8.522% | $155.5337 | $155.53 | $155.55 | $155.50 |
| Purchase #2 | $153.96 | 9.853% | $169.1297 | $169.13 | $169.15 | $169.10 |
| Purchase #3 | $23.87 | 12.751% | $26.9137 | $26.91 | $26.90 | $26.90 |
| Purchase #4 | $25.98 | 3.316% | $26.8415 | $26.84 | $26.85 | $26.80 |
| Purchase #5 | $40.28 | 9.794% | $44.225 | $44.23 | $44.25 | $44.20 |
| Purchase #6 | $67.99 | 5.521% | $71.7437 | $71.74 | $71.75 | $71.70 |
| Purchase #7 | $170.63 | 12.431% | $191.841 | $191.84 | $191.85 | $191.80 |
| 7 purchase totals = | $626.03 | $686.2283 | $686.22 | $686.30 | $686.00 | |