| 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 | $36.40 | 9.765% | $39.9545 | $39.95 | $39.95 | $40.00 |
| Purchase #2 | $86.57 | 12.281% | $97.2017 | $97.20 | $97.20 | $97.20 |
| Purchase #3 | $187.76 | 13.147% | $212.4448 | $212.44 | $212.45 | $212.40 |
| Purchase #4 | $215.73 | 6.422% | $229.5842 | $229.58 | $229.60 | $229.60 |
| Purchase #5 | $86.99 | 13.196% | $98.4692 | $98.47 | $98.45 | $98.50 |
| Purchase #6 | $153.73 | 6.853% | $164.2651 | $164.27 | $164.25 | $164.30 |
| Purchase #7 | $38.92 | 7.716% | $41.9231 | $41.92 | $41.90 | $41.90 |
| 7 purchase totals = | $806.10 | $883.8426 | $883.83 | $883.80 | $883.90 | |