| 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 | $21.42 | 4.289% | $22.3387 | $22.34 | $22.35 | $22.30 |
| Purchase #2 | $67.37 | 8.656% | $73.2015 | $73.20 | $73.20 | $73.20 |
| Purchase #3 | $153.81 | 3.687% | $159.481 | $159.48 | $159.50 | $159.50 |
| Purchase #4 | $164.43 | 6.725% | $175.4879 | $175.49 | $175.50 | $175.50 |
| Purchase #5 | $126.73 | 10.159% | $139.6045 | $139.60 | $139.60 | $139.60 |
| Purchase #6 | $17.77 | 11.789% | $19.8649 | $19.86 | $19.85 | $19.90 |
| Purchase #7 | $129.35 | 5.854% | $136.9221 | $136.92 | $136.90 | $136.90 |
| 7 purchase totals = | $680.88 | $726.9006 | $726.89 | $726.90 | $726.90 | |