| 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 | $15.34 | 11.605% | $17.1202 | $17.12 | $17.10 | $17.10 |
| Purchase #2 | $32.83 | 5.140% | $34.5175 | $34.52 | $34.50 | $34.50 |
| Purchase #3 | $40.36 | 10.179% | $44.4682 | $44.47 | $44.45 | $44.50 |
| Purchase #4 | $230.59 | 7.202% | $247.1971 | $247.20 | $247.20 | $247.20 |
| Purchase #5 | $55.86 | 6.803% | $59.6602 | $59.66 | $59.65 | $59.70 |
| Purchase #6 | $149.78 | 3.679% | $155.2904 | $155.29 | $155.30 | $155.30 |
| Purchase #7 | $30.25 | 9.381% | $33.0878 | $33.09 | $33.10 | $33.10 |
| 7 purchase totals = | $555.01 | $591.3414 | $591.35 | $591.30 | $591.40 | |