| 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 | $20.25 | 9.505% | $22.1748 | $22.17 | $22.15 | $22.20 |
| Purchase #2 | $144.62 | 13.121% | $163.5956 | $163.60 | $163.60 | $163.60 |
| Purchase #3 | $139.56 | 4.640% | $146.0356 | $146.04 | $146.05 | $146.00 |
| Purchase #4 | $83.73 | 11.369% | $93.2493 | $93.25 | $93.25 | $93.20 |
| Purchase #5 | $206.61 | 6.218% | $219.457 | $219.46 | $219.45 | $219.50 |
| Purchase #6 | $78.30 | 3.858% | $81.3208 | $81.32 | $81.30 | $81.30 |
| Purchase #7 | $174.65 | 9.151% | $190.6322 | $190.63 | $190.65 | $190.60 |
| 7 purchase totals = | $847.72 | $916.4653 | $916.47 | $916.45 | $916.40 | |