| 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 | $74.46 | 5.714% | $78.7146 | $78.71 | $78.70 | $78.70 |
| Purchase #2 | $76.41 | 4.507% | $79.8538 | $79.85 | $79.85 | $79.90 |
| Purchase #3 | $151.48 | 5.400% | $159.6599 | $159.66 | $159.65 | $159.70 |
| Purchase #4 | $9.38 | 7.520% | $10.0854 | $10.09 | $10.10 | $10.10 |
| Purchase #5 | $19.65 | 13.467% | $22.2963 | $22.30 | $22.30 | $22.30 |
| Purchase #6 | $174.65 | 8.759% | $189.9476 | $189.95 | $189.95 | $189.90 |
| Purchase #7 | $79.43 | 11.867% | $88.856 | $88.86 | $88.85 | $88.90 |
| 7 purchase totals = | $585.46 | $629.4136 | $629.42 | $629.40 | $629.50 | |