| 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 | $79.32 | 10.615% | $87.7398 | $87.74 | $87.75 | $87.70 |
| Purchase #2 | $229.25 | 11.677% | $256.0195 | $256.02 | $256.00 | $256.00 |
| Purchase #3 | $191.35 | 3.139% | $197.3565 | $197.36 | $197.35 | $197.40 |
| Purchase #4 | $7.47 | 3.228% | $7.7111 | $7.71 | $7.70 | $7.70 |
| Purchase #5 | $126.45 | 13.858% | $143.9734 | $143.97 | $143.95 | $144.00 |
| Purchase #6 | $200.78 | 3.222% | $207.2491 | $207.25 | $207.25 | $207.20 |
| Purchase #7 | $123.66 | 13.525% | $140.385 | $140.39 | $140.40 | $140.40 |
| 7 purchase totals = | $958.28 | $1,040.4344 | $1,040.44 | $1,040.40 | $1,040.40 | |