| 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 | $26.96 | 9.311% | $29.4702 | $29.47 | $29.45 | $29.50 |
| Purchase #2 | $112.25 | 10.547% | $124.089 | $124.09 | $124.10 | $124.10 |
| Purchase #3 | $211.84 | 11.207% | $235.5809 | $235.58 | $235.60 | $235.60 |
| Purchase #4 | $217.30 | 4.717% | $227.55 | $227.55 | $227.55 | $227.60 |
| Purchase #5 | $134.88 | 8.685% | $146.5943 | $146.59 | $146.60 | $146.60 |
| Purchase #6 | $55.85 | 3.222% | $57.6495 | $57.65 | $57.65 | $57.60 |
| Purchase #7 | $14.65 | 6.361% | $15.5819 | $15.58 | $15.60 | $15.60 |
| 7 purchase totals = | $773.73 | $836.5158 | $836.51 | $836.55 | $836.60 | |