| 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 | $173.97 | 4.843% | $182.3954 | $182.40 | $182.40 | $182.40 |
| Purchase #2 | $112.68 | 8.714% | $122.4989 | $122.50 | $122.50 | $122.50 |
| Purchase #3 | $37.59 | 5.636% | $39.7086 | $39.71 | $39.70 | $39.70 |
| Purchase #4 | $67.37 | 12.588% | $75.8505 | $75.85 | $75.85 | $75.90 |
| Purchase #5 | $35.72 | 7.154% | $38.2754 | $38.28 | $38.30 | $38.30 |
| Purchase #6 | $163.82 | 11.123% | $182.0417 | $182.04 | $182.05 | $182.00 |
| Purchase #7 | $70.73 | 3.757% | $73.3873 | $73.39 | $73.40 | $73.40 |
| 7 purchase totals = | $661.88 | $714.1578 | $714.17 | $714.20 | $714.20 | |