| 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 | $81.44 | 12.809% | $91.8716 | $91.87 | $91.85 | $91.90 |
| Purchase #2 | $121.57 | 4.701% | $127.285 | $127.29 | $127.30 | $127.30 |
| Purchase #3 | $40.59 | 9.340% | $44.3811 | $44.38 | $44.40 | $44.40 |
| Purchase #4 | $126.48 | 5.125% | $132.9621 | $132.96 | $132.95 | $133.00 |
| Purchase #5 | $6.52 | 8.726% | $7.0889 | $7.09 | $7.10 | $7.10 |
| Purchase #6 | $225.33 | 4.809% | $236.1661 | $236.17 | $236.15 | $236.20 |
| Purchase #7 | $200.87 | 9.262% | $219.4746 | $219.47 | $219.45 | $219.50 |
| 7 purchase totals = | $802.80 | $859.2294 | $859.23 | $859.20 | $859.40 | |