| 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 | $12.97 | 11.710% | $14.4888 | $14.49 | $14.50 | $14.50 |
| Purchase #2 | $79.88 | 8.692% | $86.8232 | $86.82 | $86.80 | $86.80 |
| Purchase #3 | $240.25 | 11.785% | $268.5635 | $268.56 | $268.55 | $268.60 |
| Purchase #4 | $32.39 | 9.474% | $35.4586 | $35.46 | $35.45 | $35.50 |
| Purchase #5 | $84.25 | 13.295% | $95.451 | $95.45 | $95.45 | $95.50 |
| Purchase #6 | $202.36 | 7.230% | $216.9906 | $216.99 | $217.00 | $217.00 |
| Purchase #7 | $237.86 | 6.279% | $252.7952 | $252.80 | $252.80 | $252.80 |
| 7 purchase totals = | $889.96 | $970.5709 | $970.57 | $970.55 | $970.70 | |