| 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 | $207.50 | 12.215% | $232.8461 | $232.85 | $232.85 | $232.80 |
| Purchase #2 | $210.40 | 6.455% | $223.9813 | $223.98 | $224.00 | $224.00 |
| Purchase #3 | $32.57 | 12.800% | $36.739 | $36.74 | $36.75 | $36.70 |
| Purchase #4 | $13.31 | 10.803% | $14.7479 | $14.75 | $14.75 | $14.70 |
| Purchase #5 | $21.47 | 5.586% | $22.6693 | $22.67 | $22.65 | $22.70 |
| Purchase #6 | $46.65 | 3.765% | $48.4064 | $48.41 | $48.40 | $48.40 |
| Purchase #7 | $199.65 | 7.769% | $215.1608 | $215.16 | $215.15 | $215.20 |
| 7 purchase totals = | $731.55 | $794.5508 | $794.56 | $794.55 | $794.50 | |