| 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 | $150.71 | 4.528% | $157.5341 | $157.53 | $157.55 | $157.50 |
| Purchase #2 | $204.27 | 8.145% | $220.9078 | $220.91 | $220.90 | $220.90 |
| Purchase #3 | $30.77 | 9.107% | $33.5722 | $33.57 | $33.55 | $33.60 |
| Purchase #4 | $182.56 | 3.534% | $189.0117 | $189.01 | $189.00 | $189.00 |
| Purchase #5 | $194.58 | 5.122% | $204.5464 | $204.55 | $204.55 | $204.50 |
| Purchase #6 | $11.95 | 3.122% | $12.3231 | $12.32 | $12.30 | $12.30 |
| Purchase #7 | $56.71 | 3.384% | $58.6291 | $58.63 | $58.65 | $58.60 |
| 7 purchase totals = | $831.55 | $876.5244 | $876.52 | $876.50 | $876.40 | |