| 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 | $182.53 | 4.828% | $191.3425 | $191.34 | $191.35 | $191.30 |
| Purchase #2 | $174.59 | 5.405% | $184.0266 | $184.03 | $184.05 | $184.00 |
| Purchase #3 | $31.78 | 13.830% | $36.1752 | $36.18 | $36.20 | $36.20 |
| Purchase #4 | $170.50 | 10.314% | $188.0854 | $188.09 | $188.10 | $188.10 |
| Purchase #5 | $131.94 | 5.837% | $139.6413 | $139.64 | $139.65 | $139.60 |
| Purchase #6 | $44.98 | 7.785% | $48.4817 | $48.48 | $48.50 | $48.50 |
| Purchase #7 | $39.97 | 9.846% | $43.9054 | $43.91 | $43.90 | $43.90 |
| 7 purchase totals = | $776.29 | $831.6581 | $831.67 | $831.75 | $831.60 | |