| 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 | $190.40 | 13.422% | $215.9555 | $215.96 | $215.95 | $216.00 |
| Purchase #2 | $102.70 | 13.129% | $116.1835 | $116.18 | $116.20 | $116.20 |
| Purchase #3 | $134.40 | 9.783% | $147.5484 | $147.55 | $147.55 | $147.50 |
| Purchase #4 | $164.27 | 10.437% | $181.4149 | $181.41 | $181.40 | $181.40 |
| Purchase #5 | $128.36 | 12.870% | $144.8799 | $144.88 | $144.90 | $144.90 |
| Purchase #6 | $43.94 | 9.114% | $47.9447 | $47.94 | $47.95 | $47.90 |
| Purchase #7 | $117.47 | 6.223% | $124.7802 | $124.78 | $124.80 | $124.80 |
| 7 purchase totals = | $881.54 | $978.7071 | $978.70 | $978.75 | $978.70 | |