| 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 | $164.36 | 10.785% | $182.0862 | $182.09 | $182.10 | $182.10 |
| Purchase #2 | $57.77 | 13.685% | $65.6758 | $65.68 | $65.70 | $65.70 |
| Purchase #3 | $7.29 | 5.477% | $7.6893 | $7.69 | $7.70 | $7.70 |
| Purchase #4 | $241.40 | 7.305% | $259.0343 | $259.03 | $259.05 | $259.00 |
| Purchase #5 | $91.26 | 10.453% | $100.7994 | $100.80 | $100.80 | $100.80 |
| Purchase #6 | $129.56 | 13.246% | $146.7215 | $146.72 | $146.70 | $146.70 |
| Purchase #7 | $67.65 | 3.466% | $69.9947 | $69.99 | $70.00 | $70.00 |
| 7 purchase totals = | $759.29 | $832.0012 | $832.00 | $832.05 | $832.00 | |