| 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 | $38.49 | 9.249% | $42.0499 | $42.05 | $42.05 | $42.00 |
| Purchase #2 | $10.69 | 4.448% | $11.1655 | $11.17 | $11.15 | $11.20 |
| Purchase #3 | $180.48 | 9.576% | $197.7628 | $197.76 | $197.75 | $197.80 |
| Purchase #4 | $75.26 | 3.322% | $77.7601 | $77.76 | $77.75 | $77.80 |
| Purchase #5 | $45.80 | 10.386% | $50.5568 | $50.56 | $50.55 | $50.60 |
| Purchase #6 | $168.47 | 12.613% | $189.7191 | $189.72 | $189.70 | $189.70 |
| Purchase #7 | $139.85 | 7.187% | $149.901 | $149.90 | $149.90 | $149.90 |
| 7 purchase totals = | $659.04 | $718.9152 | $718.92 | $718.85 | $719.00 | |