| 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 | $88.51 | 7.810% | $95.4226 | $95.42 | $95.40 | $95.40 |
| Purchase #2 | $156.32 | 7.718% | $168.3848 | $168.38 | $168.40 | $168.40 |
| Purchase #3 | $157.61 | 4.202% | $164.2328 | $164.23 | $164.25 | $164.20 |
| Purchase #4 | $36.99 | 10.102% | $40.7267 | $40.73 | $40.75 | $40.70 |
| Purchase #5 | $215.42 | 5.261% | $226.7532 | $226.75 | $226.75 | $226.80 |
| Purchase #6 | $56.91 | 8.711% | $61.8674 | $61.87 | $61.85 | $61.90 |
| Purchase #7 | $198.53 | 11.305% | $220.9738 | $220.97 | $220.95 | $221.00 |
| 7 purchase totals = | $910.29 | $978.3613 | $978.35 | $978.35 | $978.40 | |