| 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 | $163.85 | 9.428% | $179.2978 | $179.30 | $179.30 | $179.30 |
| Purchase #2 | $144.50 | 7.234% | $154.9531 | $154.95 | $154.95 | $155.00 |
| Purchase #3 | $207.63 | 8.304% | $224.8716 | $224.87 | $224.85 | $224.90 |
| Purchase #4 | $54.33 | 6.851% | $58.0521 | $58.05 | $58.05 | $58.10 |
| Purchase #5 | $42.39 | 12.717% | $47.7807 | $47.78 | $47.80 | $47.80 |
| Purchase #6 | $119.82 | 11.434% | $133.5202 | $133.52 | $133.50 | $133.50 |
| Purchase #7 | $21.49 | 9.539% | $23.5399 | $23.54 | $23.55 | $23.50 |
| 7 purchase totals = | $754.01 | $822.0154 | $822.01 | $822.00 | $822.10 | |