| 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 | $20.88 | 5.387% | $22.0048 | $22.00 | $22.00 | $22.00 |
| Purchase #2 | $89.26 | 7.372% | $95.8402 | $95.84 | $95.85 | $95.80 |
| Purchase #3 | $211.60 | 10.778% | $234.4062 | $234.41 | $234.40 | $234.40 |
| Purchase #4 | $132.43 | 8.544% | $143.7448 | $143.74 | $143.75 | $143.70 |
| Purchase #5 | $134.36 | 4.529% | $140.4452 | $140.45 | $140.45 | $140.40 |
| Purchase #6 | $75.92 | 10.859% | $84.1642 | $84.16 | $84.15 | $84.20 |
| Purchase #7 | $112.78 | 9.818% | $123.8527 | $123.85 | $123.85 | $123.90 |
| 7 purchase totals = | $777.23 | $844.4581 | $844.45 | $844.45 | $844.40 | |