| 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 | $89.54 | 5.428% | $94.4002 | $94.40 | $94.40 | $94.40 |
| Purchase #2 | $19.41 | 8.763% | $21.1109 | $21.11 | $21.10 | $21.10 |
| Purchase #3 | $227.43 | 9.739% | $249.5794 | $249.58 | $249.60 | $249.60 |
| Purchase #4 | $172.68 | 11.436% | $192.4277 | $192.43 | $192.45 | $192.40 |
| Purchase #5 | $52.95 | 11.397% | $58.9847 | $58.98 | $59.00 | $59.00 |
| Purchase #6 | $30.37 | 8.815% | $33.0471 | $33.05 | $33.05 | $33.00 |
| Purchase #7 | $32.70 | 12.226% | $36.6979 | $36.70 | $36.70 | $36.70 |
| 7 purchase totals = | $625.08 | $686.2479 | $686.25 | $686.30 | $686.20 | |