| 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 | $101.62 | 13.686% | $115.5277 | $115.53 | $115.55 | $115.50 |
| Purchase #2 | $147.92 | 11.314% | $164.6557 | $164.66 | $164.65 | $164.70 |
| Purchase #3 | $149.33 | 3.160% | $154.0488 | $154.05 | $154.05 | $154.00 |
| Purchase #4 | $184.92 | 9.816% | $203.0717 | $203.07 | $203.05 | $203.10 |
| Purchase #5 | $139.77 | 10.339% | $154.2208 | $154.22 | $154.20 | $154.20 |
| Purchase #6 | $117.92 | 7.810% | $127.1296 | $127.13 | $127.15 | $127.10 |
| Purchase #7 | $57.72 | 4.192% | $60.1396 | $60.14 | $60.15 | $60.10 |
| 7 purchase totals = | $899.20 | $978.7939 | $978.80 | $978.80 | $978.70 | |