| 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 | $93.57 | 4.474% | $97.7563 | $97.76 | $97.75 | $97.80 |
| Purchase #2 | $73.79 | 6.485% | $78.5753 | $78.58 | $78.60 | $78.60 |
| Purchase #3 | $226.96 | 13.212% | $256.946 | $256.95 | $256.95 | $256.90 |
| Purchase #4 | $21.63 | 8.417% | $23.4506 | $23.45 | $23.45 | $23.50 |
| Purchase #5 | $10.84 | 3.470% | $11.2161 | $11.22 | $11.20 | $11.20 |
| Purchase #6 | $170.86 | 12.116% | $191.5614 | $191.56 | $191.55 | $191.60 |
| Purchase #7 | $191.63 | 13.737% | $217.9542 | $217.95 | $217.95 | $218.00 |
| 7 purchase totals = | $789.28 | $877.4599 | $877.47 | $877.45 | $877.60 | |