| 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 | $80.41 | 10.689% | $89.005 | $89.01 | $89.00 | $89.00 |
| Purchase #2 | $128.26 | 9.121% | $139.9586 | $139.96 | $139.95 | $140.00 |
| Purchase #3 | $79.36 | 4.221% | $82.7098 | $82.71 | $82.70 | $82.70 |
| Purchase #4 | $65.66 | 8.130% | $70.9982 | $71.00 | $71.00 | $71.00 |
| Purchase #5 | $93.29 | 8.472% | $101.1935 | $101.19 | $101.20 | $101.20 |
| Purchase #6 | $246.72 | 13.512% | $280.0568 | $280.06 | $280.05 | $280.10 |
| Purchase #7 | $116.49 | 4.722% | $121.9907 | $121.99 | $122.00 | $122.00 |
| 7 purchase totals = | $810.19 | $885.9126 | $885.92 | $885.90 | $886.00 | |