| 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 | $104.68 | 4.867% | $109.7748 | $109.77 | $109.75 | $109.80 |
| Purchase #2 | $16.77 | 4.602% | $17.5418 | $17.54 | $17.55 | $17.50 |
| Purchase #3 | $231.71 | 8.589% | $251.6116 | $251.61 | $251.60 | $251.60 |
| Purchase #4 | $74.69 | 12.680% | $84.1607 | $84.16 | $84.15 | $84.20 |
| Purchase #5 | $93.38 | 6.705% | $99.6411 | $99.64 | $99.65 | $99.60 |
| Purchase #6 | $125.62 | 10.734% | $139.1041 | $139.10 | $139.10 | $139.10 |
| Purchase #7 | $39.41 | 12.333% | $44.2704 | $44.27 | $44.25 | $44.30 |
| 7 purchase totals = | $686.26 | $746.1045 | $746.09 | $746.05 | $746.10 | |