| 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 | $42.80 | 12.502% | $48.1509 | $48.15 | $48.15 | $48.20 |
| Purchase #2 | $121.40 | 6.518% | $129.3129 | $129.31 | $129.30 | $129.30 |
| Purchase #3 | $145.39 | 7.769% | $156.6853 | $156.69 | $156.70 | $156.70 |
| Purchase #4 | $53.93 | 10.210% | $59.4363 | $59.44 | $59.45 | $59.40 |
| Purchase #5 | $99.36 | 5.566% | $104.8904 | $104.89 | $104.90 | $104.90 |
| Purchase #6 | $101.48 | 4.694% | $106.2435 | $106.24 | $106.25 | $106.20 |
| Purchase #7 | $219.25 | 3.843% | $227.6758 | $227.68 | $227.70 | $227.70 |
| 7 purchase totals = | $783.61 | $832.3951 | $832.40 | $832.45 | $832.40 | |