| 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 | $115.70 | 7.265% | $124.1056 | $124.11 | $124.10 | $124.10 |
| Purchase #2 | $16.53 | 6.780% | $17.6507 | $17.65 | $17.65 | $17.70 |
| Purchase #3 | $247.93 | 10.456% | $273.8536 | $273.85 | $273.85 | $273.90 |
| Purchase #4 | $193.63 | 6.397% | $206.0165 | $206.02 | $206.00 | $206.00 |
| Purchase #5 | $30.97 | 8.785% | $33.6907 | $33.69 | $33.70 | $33.70 |
| Purchase #6 | $14.49 | 9.221% | $15.8261 | $15.83 | $15.85 | $15.80 |
| Purchase #7 | $15.49 | 5.422% | $16.3299 | $16.33 | $16.35 | $16.30 |
| 7 purchase totals = | $634.74 | $687.4731 | $687.48 | $687.50 | $687.50 | |