| 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 | $220.37 | 13.807% | $250.7965 | $250.80 | $250.80 | $250.80 |
| Purchase #2 | $12.33 | 5.470% | $13.0045 | $13.00 | $13.00 | $13.00 |
| Purchase #3 | $129.46 | 12.617% | $145.794 | $145.79 | $145.80 | $145.80 |
| Purchase #4 | $49.97 | 8.757% | $54.3459 | $54.35 | $54.35 | $54.30 |
| Purchase #5 | $243.82 | 3.667% | $252.7609 | $252.76 | $252.75 | $252.80 |
| Purchase #6 | $209.65 | 9.330% | $229.2103 | $229.21 | $229.20 | $229.20 |
| Purchase #7 | $25.53 | 11.268% | $28.4067 | $28.41 | $28.40 | $28.40 |
| 7 purchase totals = | $891.13 | $974.3188 | $974.32 | $974.30 | $974.30 | |