| 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 | $12.55 | 10.453% | $13.8619 | $13.86 | $13.85 | $13.90 |
| Purchase #2 | $20.94 | 10.189% | $23.0736 | $23.07 | $23.05 | $23.10 |
| Purchase #3 | $112.85 | 11.174% | $125.4599 | $125.46 | $125.45 | $125.50 |
| Purchase #4 | $196.55 | 13.423% | $222.9329 | $222.93 | $222.95 | $222.90 |
| Purchase #5 | $190.93 | 12.822% | $215.411 | $215.41 | $215.40 | $215.40 |
| Purchase #6 | $111.81 | 10.189% | $123.2023 | $123.20 | $123.20 | $123.20 |
| Purchase #7 | $34.36 | 12.713% | $38.7282 | $38.73 | $38.75 | $38.70 |
| 7 purchase totals = | $679.99 | $762.6698 | $762.66 | $762.65 | $762.70 | |