| 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 | $42.43 | 3.251% | $43.8094 | $43.81 | $43.80 | $43.80 |
| Purchase #2 | $249.79 | 9.308% | $273.0405 | $273.04 | $273.05 | $273.00 |
| Purchase #3 | $36.55 | 11.701% | $40.8267 | $40.83 | $40.85 | $40.80 |
| Purchase #4 | $149.71 | 13.583% | $170.0451 | $170.05 | $170.05 | $170.00 |
| Purchase #5 | $86.59 | 10.257% | $95.4715 | $95.47 | $95.45 | $95.50 |
| Purchase #6 | $33.34 | 7.435% | $35.8188 | $35.82 | $35.80 | $35.80 |
| Purchase #7 | $203.95 | 12.744% | $229.9414 | $229.94 | $229.95 | $229.90 |
| 7 purchase totals = | $802.36 | $888.9534 | $888.96 | $888.95 | $888.80 | |