| 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 | $126.48 | 13.432% | $143.4688 | $143.47 | $143.45 | $143.50 |
| Purchase #2 | $53.88 | 10.384% | $59.4749 | $59.47 | $59.45 | $59.50 |
| Purchase #3 | $191.64 | 9.497% | $209.8401 | $209.84 | $209.85 | $209.80 |
| Purchase #4 | $111.96 | 8.483% | $121.4576 | $121.46 | $121.45 | $121.50 |
| Purchase #5 | $230.51 | 9.535% | $252.4891 | $252.49 | $252.50 | $252.50 |
| Purchase #6 | $75.85 | 8.179% | $82.0538 | $82.05 | $82.05 | $82.10 |
| Purchase #7 | $77.33 | 8.623% | $83.9982 | $84.00 | $84.00 | $84.00 |
| 7 purchase totals = | $867.65 | $952.7825 | $952.78 | $952.75 | $952.90 | |