| 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 | $36.27 | 10.230% | $39.9804 | $39.98 | $40.00 | $40.00 |
| Purchase #2 | $56.84 | 9.374% | $62.1682 | $62.17 | $62.15 | $62.20 |
| Purchase #3 | $172.40 | 6.646% | $183.8577 | $183.86 | $183.85 | $183.90 |
| Purchase #4 | $61.60 | 13.161% | $69.7072 | $69.71 | $69.70 | $69.70 |
| Purchase #5 | $61.51 | 9.768% | $67.5183 | $67.52 | $67.50 | $67.50 |
| Purchase #6 | $190.80 | 11.625% | $212.9805 | $212.98 | $213.00 | $213.00 |
| Purchase #7 | $186.69 | 4.708% | $195.4794 | $195.48 | $195.50 | $195.50 |
| 7 purchase totals = | $766.11 | $831.6917 | $831.70 | $831.70 | $831.80 | |