| 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 | $108.50 | 7.347% | $116.4715 | $116.47 | $116.45 | $116.50 |
| Purchase #2 | $101.66 | 8.537% | $110.3387 | $110.34 | $110.35 | $110.30 |
| Purchase #3 | $34.63 | 10.442% | $38.2461 | $38.25 | $38.25 | $38.20 |
| Purchase #4 | $34.50 | 9.186% | $37.6692 | $37.67 | $37.65 | $37.70 |
| Purchase #5 | $146.91 | 3.103% | $151.4686 | $151.47 | $151.45 | $151.50 |
| Purchase #6 | $6.37 | 10.786% | $7.0571 | $7.06 | $7.05 | $7.10 |
| Purchase #7 | $206.88 | 10.787% | $229.1961 | $229.20 | $229.20 | $229.20 |
| 7 purchase totals = | $639.45 | $690.4473 | $690.46 | $690.40 | $690.50 | |