| 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 | $22.62 | 12.186% | $25.3765 | $25.38 | $25.40 | $25.40 |
| Purchase #2 | $39.35 | 8.779% | $42.8045 | $42.80 | $42.80 | $42.80 |
| Purchase #3 | $60.67 | 5.753% | $64.1603 | $64.16 | $64.15 | $64.20 |
| Purchase #4 | $52.54 | 12.353% | $59.0303 | $59.03 | $59.05 | $59.00 |
| Purchase #5 | $42.99 | 8.435% | $46.6162 | $46.62 | $46.60 | $46.60 |
| Purchase #6 | $180.89 | 3.448% | $187.1271 | $187.13 | $187.15 | $187.10 |
| Purchase #7 | $81.55 | 3.324% | $84.2607 | $84.26 | $84.25 | $84.30 |
| 7 purchase totals = | $480.61 | $509.3756 | $509.38 | $509.40 | $509.40 | |