| 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 | $17.47 | 5.127% | $18.3657 | $18.37 | $18.35 | $18.40 |
| Purchase #2 | $244.37 | 6.555% | $260.3885 | $260.39 | $260.40 | $260.40 |
| Purchase #3 | $110.29 | 13.198% | $124.8461 | $124.85 | $124.85 | $124.80 |
| Purchase #4 | $55.57 | 10.246% | $61.2637 | $61.26 | $61.25 | $61.30 |
| Purchase #5 | $33.83 | 4.678% | $35.4126 | $35.41 | $35.40 | $35.40 |
| Purchase #6 | $73.85 | 11.222% | $82.1374 | $82.14 | $82.15 | $82.10 |
| Purchase #7 | $105.66 | 13.547% | $119.9738 | $119.97 | $119.95 | $120.00 |
| 7 purchase totals = | $641.04 | $702.3878 | $702.39 | $702.35 | $702.40 | |