| 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 | $99.71 | 7.352% | $107.0407 | $107.04 | $107.05 | $107.00 |
| Purchase #2 | $226.75 | 6.655% | $241.8402 | $241.84 | $241.85 | $241.80 |
| Purchase #3 | $92.76 | 11.268% | $103.2122 | $103.21 | $103.20 | $103.20 |
| Purchase #4 | $150.73 | 10.390% | $166.3908 | $166.39 | $166.40 | $166.40 |
| Purchase #5 | $30.36 | 8.303% | $32.8808 | $32.88 | $32.90 | $32.90 |
| Purchase #6 | $184.53 | 13.170% | $208.8326 | $208.83 | $208.85 | $208.80 |
| Purchase #7 | $13.36 | 5.685% | $14.1195 | $14.12 | $14.10 | $14.10 |
| 7 purchase totals = | $798.20 | $874.3168 | $874.31 | $874.35 | $874.20 | |