| 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 | $158.75 | 10.427% | $175.3029 | $175.30 | $175.30 | $175.30 |
| Purchase #2 | $115.37 | 5.695% | $121.9403 | $121.94 | $121.95 | $121.90 |
| Purchase #3 | $22.54 | 3.434% | $23.314 | $23.31 | $23.30 | $23.30 |
| Purchase #4 | $38.25 | 11.134% | $42.5088 | $42.51 | $42.50 | $42.50 |
| Purchase #5 | $43.60 | 11.126% | $48.4509 | $48.45 | $48.45 | $48.50 |
| Purchase #6 | $248.47 | 3.758% | $257.8075 | $257.81 | $257.80 | $257.80 |
| Purchase #7 | $212.36 | 8.234% | $229.8457 | $229.85 | $229.85 | $229.80 |
| 7 purchase totals = | $839.34 | $899.1701 | $899.17 | $899.15 | $899.10 | |