| 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 | $33.96 | 3.723% | $35.2243 | $35.22 | $35.20 | $35.20 |
| Purchase #2 | $178.53 | 6.619% | $190.3469 | $190.35 | $190.35 | $190.30 |
| Purchase #3 | $52.72 | 5.548% | $55.6449 | $55.64 | $55.65 | $55.60 |
| Purchase #4 | $48.51 | 9.656% | $53.1941 | $53.19 | $53.20 | $53.20 |
| Purchase #5 | $218.85 | 5.633% | $231.1778 | $231.18 | $231.20 | $231.20 |
| Purchase #6 | $156.66 | 13.472% | $177.7652 | $177.77 | $177.75 | $177.80 |
| Purchase #7 | $59.87 | 10.656% | $66.2497 | $66.25 | $66.25 | $66.20 |
| 7 purchase totals = | $749.10 | $809.6029 | $809.60 | $809.60 | $809.50 | |