| 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 | $175.98 | 12.383% | $197.7716 | $197.77 | $197.75 | $197.80 |
| Purchase #2 | $198.36 | 7.357% | $212.9533 | $212.95 | $212.95 | $213.00 |
| Purchase #3 | $45.41 | 5.350% | $47.8394 | $47.84 | $47.85 | $47.80 |
| Purchase #4 | $126.74 | 8.328% | $137.2949 | $137.29 | $137.30 | $137.30 |
| Purchase #5 | $18.83 | 4.606% | $19.6973 | $19.70 | $19.70 | $19.70 |
| Purchase #6 | $153.33 | 11.856% | $171.5088 | $171.51 | $171.50 | $171.50 |
| Purchase #7 | $50.58 | 9.646% | $55.4589 | $55.46 | $55.45 | $55.50 |
| 7 purchase totals = | $769.23 | $842.5242 | $842.52 | $842.50 | $842.60 | |