| 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 | $150.52 | 10.860% | $166.8665 | $166.87 | $166.85 | $166.90 |
| Purchase #2 | $46.82 | 11.152% | $52.0414 | $52.04 | $52.05 | $52.00 |
| Purchase #3 | $200.97 | 3.725% | $208.4561 | $208.46 | $208.45 | $208.50 |
| Purchase #4 | $182.39 | 8.562% | $198.0062 | $198.01 | $198.00 | $198.00 |
| Purchase #5 | $64.53 | 13.718% | $73.3822 | $73.38 | $73.40 | $73.40 |
| Purchase #6 | $108.82 | 12.745% | $122.6891 | $122.69 | $122.70 | $122.70 |
| Purchase #7 | $67.81 | 11.865% | $75.8557 | $75.86 | $75.85 | $75.90 |
| 7 purchase totals = | $821.86 | $897.2972 | $897.31 | $897.30 | $897.40 | |