| 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 | $83.84 | 6.585% | $89.3609 | $89.36 | $89.35 | $89.40 |
| Purchase #2 | $27.77 | 10.801% | $30.7694 | $30.77 | $30.75 | $30.80 |
| Purchase #3 | $92.26 | 5.656% | $97.4782 | $97.48 | $97.50 | $97.50 |
| Purchase #4 | $198.64 | 3.147% | $204.8912 | $204.89 | $204.90 | $204.90 |
| Purchase #5 | $35.68 | 9.591% | $39.1021 | $39.10 | $39.10 | $39.10 |
| Purchase #6 | $127.79 | 11.290% | $142.2175 | $142.22 | $142.20 | $142.20 |
| Purchase #7 | $72.60 | 5.424% | $76.5378 | $76.54 | $76.55 | $76.50 |
| 7 purchase totals = | $638.58 | $680.3571 | $680.36 | $680.35 | $680.40 | |