| 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 | $70.46 | 6.267% | $74.8757 | $74.88 | $74.90 | $74.90 |
| Purchase #2 | $20.62 | 6.429% | $21.9457 | $21.95 | $21.95 | $21.90 |
| Purchase #3 | $217.72 | 5.448% | $229.5814 | $229.58 | $229.60 | $229.60 |
| Purchase #4 | $157.94 | 10.591% | $174.6674 | $174.67 | $174.65 | $174.70 |
| Purchase #5 | $71.35 | 3.438% | $73.803 | $73.80 | $73.80 | $73.80 |
| Purchase #6 | $143.51 | 3.434% | $148.4381 | $148.44 | $148.45 | $148.40 |
| Purchase #7 | $134.84 | 10.703% | $149.2719 | $149.27 | $149.25 | $149.30 |
| 7 purchase totals = | $816.44 | $872.5832 | $872.59 | $872.60 | $872.60 | |