| 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 | $47.53 | 10.555% | $52.5468 | $52.55 | $52.55 | $52.50 |
| Purchase #2 | $139.41 | 6.182% | $148.0283 | $148.03 | $148.05 | $148.00 |
| Purchase #3 | $21.55 | 8.688% | $23.4223 | $23.42 | $23.40 | $23.40 |
| Purchase #4 | $78.54 | 7.403% | $84.3543 | $84.35 | $84.35 | $84.40 |
| Purchase #5 | $227.87 | 12.730% | $256.8779 | $256.88 | $256.90 | $256.90 |
| Purchase #6 | $74.49 | 4.788% | $78.0566 | $78.06 | $78.05 | $78.10 |
| Purchase #7 | $179.73 | 10.492% | $198.5873 | $198.59 | $198.60 | $198.60 |
| 7 purchase totals = | $769.12 | $841.8735 | $841.88 | $841.90 | $841.90 | |