| 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 | $142.77 | 10.519% | $157.788 | $157.79 | $157.80 | $157.80 |
| Purchase #2 | $163.75 | 3.840% | $170.038 | $170.04 | $170.05 | $170.00 |
| Purchase #3 | $80.37 | 3.286% | $83.011 | $83.01 | $83.00 | $83.00 |
| Purchase #4 | $67.42 | 6.716% | $71.9479 | $71.95 | $71.95 | $71.90 |
| Purchase #5 | $164.78 | 7.311% | $176.8271 | $176.83 | $176.85 | $176.80 |
| Purchase #6 | $139.96 | 3.370% | $144.6767 | $144.68 | $144.70 | $144.70 |
| Purchase #7 | $95.94 | 5.108% | $100.8406 | $100.84 | $100.85 | $100.80 |
| 7 purchase totals = | $854.99 | $905.1293 | $905.14 | $905.20 | $905.00 | |