| 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 | $18.48 | 11.344% | $20.5764 | $20.58 | $20.60 | $20.60 |
| Purchase #2 | $205.87 | 13.778% | $234.2348 | $234.23 | $234.25 | $234.20 |
| Purchase #3 | $225.85 | 9.335% | $246.9331 | $246.93 | $246.95 | $246.90 |
| Purchase #4 | $219.60 | 11.770% | $245.4469 | $245.45 | $245.45 | $245.40 |
| Purchase #5 | $138.54 | 4.245% | $144.421 | $144.42 | $144.40 | $144.40 |
| Purchase #6 | $217.33 | 8.358% | $235.4944 | $235.49 | $235.50 | $235.50 |
| Purchase #7 | $103.37 | 6.359% | $109.9433 | $109.94 | $109.95 | $109.90 |
| 7 purchase totals = | $1,129.04 | $1,237.0499 | $1,237.04 | $1,237.10 | $1,236.90 | |