| 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 | $222.31 | 9.685% | $243.8407 | $243.84 | $243.85 | $243.80 |
| Purchase #2 | $178.70 | 6.237% | $189.8455 | $189.85 | $189.85 | $189.80 |
| Purchase #3 | $58.68 | 4.584% | $61.3699 | $61.37 | $61.35 | $61.40 |
| Purchase #4 | $46.56 | 10.270% | $51.3417 | $51.34 | $51.35 | $51.30 |
| Purchase #5 | $8.56 | 13.398% | $9.7069 | $9.71 | $9.70 | $9.70 |
| Purchase #6 | $112.48 | 3.834% | $116.7925 | $116.79 | $116.80 | $116.80 |
| Purchase #7 | $97.32 | 11.314% | $108.3308 | $108.33 | $108.35 | $108.30 |
| 7 purchase totals = | $724.61 | $781.2280 | $781.23 | $781.25 | $781.10 | |