| 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 | $8.97 | 10.124% | $9.8781 | $9.88 | $9.90 | $9.90 |
| Purchase #2 | $101.51 | 4.367% | $105.9429 | $105.94 | $105.95 | $105.90 |
| Purchase #3 | $36.79 | 13.354% | $41.7029 | $41.70 | $41.70 | $41.70 |
| Purchase #4 | $143.41 | 9.340% | $156.8045 | $156.80 | $156.80 | $156.80 |
| Purchase #5 | $227.47 | 4.284% | $237.2148 | $237.21 | $237.20 | $237.20 |
| Purchase #6 | $79.63 | 5.160% | $83.7389 | $83.74 | $83.75 | $83.70 |
| Purchase #7 | $117.69 | 8.850% | $128.1056 | $128.11 | $128.10 | $128.10 |
| 7 purchase totals = | $715.47 | $763.3877 | $763.38 | $763.40 | $763.30 | |