| 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 | $11.86 | 13.563% | $13.4686 | $13.47 | $13.45 | $13.50 |
| Purchase #2 | $73.46 | 9.202% | $80.2198 | $80.22 | $80.20 | $80.20 |
| Purchase #3 | $163.66 | 7.178% | $175.4075 | $175.41 | $175.40 | $175.40 |
| Purchase #4 | $234.85 | 11.575% | $262.0339 | $262.03 | $262.05 | $262.00 |
| Purchase #5 | $44.80 | 5.836% | $47.4145 | $47.41 | $47.40 | $47.40 |
| Purchase #6 | $25.70 | 5.575% | $27.1328 | $27.13 | $27.15 | $27.10 |
| Purchase #7 | $91.97 | 10.761% | $101.8669 | $101.87 | $101.85 | $101.90 |
| 7 purchase totals = | $646.30 | $707.5440 | $707.54 | $707.50 | $707.50 | |