| 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 | $213.42 | 9.574% | $233.8528 | $233.85 | $233.85 | $233.90 |
| Purchase #2 | $158.64 | 4.791% | $166.2404 | $166.24 | $166.25 | $166.20 |
| Purchase #3 | $180.69 | 5.107% | $189.9178 | $189.92 | $189.90 | $189.90 |
| Purchase #4 | $10.47 | 7.818% | $11.2885 | $11.29 | $11.30 | $11.30 |
| Purchase #5 | $10.34 | 8.380% | $11.2065 | $11.21 | $11.20 | $11.20 |
| Purchase #6 | $45.74 | 9.410% | $50.0441 | $50.04 | $50.05 | $50.00 |
| Purchase #7 | $24.93 | 9.373% | $27.2667 | $27.27 | $27.25 | $27.30 |
| 7 purchase totals = | $644.23 | $689.8168 | $689.82 | $689.80 | $689.80 | |