| 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 | $20.31 | 4.721% | $21.2688 | $21.27 | $21.25 | $21.30 |
| Purchase #2 | $218.91 | 7.460% | $235.2407 | $235.24 | $235.25 | $235.20 |
| Purchase #3 | $47.51 | 4.142% | $49.4779 | $49.48 | $49.50 | $49.50 |
| Purchase #4 | $193.47 | 8.208% | $209.35 | $209.35 | $209.35 | $209.40 |
| Purchase #5 | $111.78 | 12.109% | $125.3154 | $125.32 | $125.30 | $125.30 |
| Purchase #6 | $93.40 | 4.229% | $97.3499 | $97.35 | $97.35 | $97.30 |
| Purchase #7 | $87.49 | 9.474% | $95.7788 | $95.78 | $95.80 | $95.80 |
| 7 purchase totals = | $772.87 | $833.7815 | $833.79 | $833.80 | $833.80 | |