| 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 | $110.53 | 10.245% | $121.8538 | $121.85 | $121.85 | $121.90 |
| Purchase #2 | $75.85 | 10.842% | $84.0737 | $84.07 | $84.05 | $84.10 |
| Purchase #3 | $29.65 | 3.732% | $30.7565 | $30.76 | $30.75 | $30.80 |
| Purchase #4 | $52.98 | 5.214% | $55.7424 | $55.74 | $55.75 | $55.70 |
| Purchase #5 | $210.91 | 9.650% | $231.2628 | $231.26 | $231.25 | $231.30 |
| Purchase #6 | $137.26 | 12.325% | $154.1773 | $154.18 | $154.20 | $154.20 |
| Purchase #7 | $138.88 | 8.525% | $150.7195 | $150.72 | $150.70 | $150.70 |
| 7 purchase totals = | $756.06 | $828.5860 | $828.58 | $828.55 | $828.70 | |