| 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 | $104.80 | 11.683% | $117.0438 | $117.04 | $117.05 | $117.00 |
| Purchase #2 | $73.59 | 11.115% | $81.7695 | $81.77 | $81.75 | $81.80 |
| Purchase #3 | $106.49 | 4.611% | $111.4003 | $111.40 | $111.40 | $111.40 |
| Purchase #4 | $20.41 | 3.787% | $21.1829 | $21.18 | $21.20 | $21.20 |
| Purchase #5 | $77.65 | 4.552% | $81.1846 | $81.18 | $81.20 | $81.20 |
| Purchase #6 | $108.91 | 8.105% | $117.7372 | $117.74 | $117.75 | $117.70 |
| Purchase #7 | $74.48 | 3.753% | $77.2752 | $77.28 | $77.30 | $77.30 |
| 7 purchase totals = | $566.33 | $607.5935 | $607.59 | $607.65 | $607.60 | |