| 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 | $100.47 | 9.824% | $110.3402 | $110.34 | $110.35 | $110.30 |
| Purchase #2 | $216.79 | 12.258% | $243.3641 | $243.36 | $243.35 | $243.40 |
| Purchase #3 | $26.39 | 7.853% | $28.4624 | $28.46 | $28.45 | $28.50 |
| Purchase #4 | $180.65 | 12.359% | $202.9765 | $202.98 | $203.00 | $203.00 |
| Purchase #5 | $150.35 | 10.644% | $166.3533 | $166.35 | $166.35 | $166.40 |
| Purchase #6 | $32.48 | 5.166% | $34.1579 | $34.16 | $34.15 | $34.20 |
| Purchase #7 | $183.48 | 12.483% | $206.3838 | $206.38 | $206.40 | $206.40 |
| 7 purchase totals = | $890.61 | $992.0382 | $992.03 | $992.05 | $992.20 | |