| 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 | $31.49 | 6.643% | $33.5819 | $33.58 | $33.60 | $33.60 |
| Purchase #2 | $170.42 | 4.128% | $177.4549 | $177.45 | $177.45 | $177.50 |
| Purchase #3 | $220.25 | 10.455% | $243.2771 | $243.28 | $243.30 | $243.30 |
| Purchase #4 | $190.46 | 13.701% | $216.5549 | $216.55 | $216.55 | $216.60 |
| Purchase #5 | $20.82 | 8.589% | $22.6082 | $22.61 | $22.60 | $22.60 |
| Purchase #6 | $46.66 | 12.553% | $52.5172 | $52.52 | $52.50 | $52.50 |
| Purchase #7 | $81.46 | 12.514% | $91.6539 | $91.65 | $91.65 | $91.70 |
| 7 purchase totals = | $761.56 | $837.6481 | $837.64 | $837.65 | $837.80 | |