| 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 | $7.58 | 6.134% | $8.045 | $8.05 | $8.05 | $8.00 |
| Purchase #2 | $151.37 | 4.702% | $158.4874 | $158.49 | $158.50 | $158.50 |
| Purchase #3 | $22.86 | 4.485% | $23.8853 | $23.89 | $23.90 | $23.90 |
| Purchase #4 | $222.88 | 7.186% | $238.8962 | $238.90 | $238.90 | $238.90 |
| Purchase #5 | $161.32 | 4.103% | $167.939 | $167.94 | $167.95 | $167.90 |
| Purchase #6 | $200.69 | 3.242% | $207.1964 | $207.20 | $207.20 | $207.20 |
| Purchase #7 | $9.48 | 6.846% | $10.129 | $10.13 | $10.15 | $10.10 |
| 7 purchase totals = | $776.18 | $814.5783 | $814.60 | $814.65 | $814.50 | |