| 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 | $149.44 | 7.310% | $160.3641 | $160.36 | $160.35 | $160.40 |
| Purchase #2 | $181.58 | 11.387% | $202.2565 | $202.26 | $202.25 | $202.30 |
| Purchase #3 | $56.77 | 4.319% | $59.2219 | $59.22 | $59.20 | $59.20 |
| Purchase #4 | $201.73 | 12.418% | $226.7808 | $226.78 | $226.80 | $226.80 |
| Purchase #5 | $105.76 | 4.656% | $110.6842 | $110.68 | $110.70 | $110.70 |
| Purchase #6 | $58.27 | 3.744% | $60.4516 | $60.45 | $60.45 | $60.50 |
| Purchase #7 | $155.99 | 9.519% | $170.8387 | $170.84 | $170.85 | $170.80 |
| 7 purchase totals = | $909.54 | $990.5978 | $990.59 | $990.60 | $990.70 | |