| 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 | $219.75 | 4.370% | $229.3531 | $229.35 | $229.35 | $229.40 |
| Purchase #2 | $43.74 | 10.574% | $48.3651 | $48.37 | $48.35 | $48.40 |
| Purchase #3 | $98.76 | 7.586% | $106.2519 | $106.25 | $106.25 | $106.30 |
| Purchase #4 | $96.31 | 13.205% | $109.0277 | $109.03 | $109.05 | $109.00 |
| Purchase #5 | $155.97 | 12.528% | $175.5099 | $175.51 | $175.50 | $175.50 |
| Purchase #6 | $235.94 | 4.698% | $247.0245 | $247.02 | $247.00 | $247.00 |
| Purchase #7 | $75.94 | 9.811% | $83.3905 | $83.39 | $83.40 | $83.40 |
| 7 purchase totals = | $926.41 | $998.9227 | $998.92 | $998.90 | $999.00 | |