| 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 | $21.46 | 3.649% | $22.2431 | $22.24 | $22.25 | $22.20 |
| Purchase #2 | $11.44 | 11.457% | $12.7507 | $12.75 | $12.75 | $12.80 |
| Purchase #3 | $24.90 | 12.709% | $28.0645 | $28.06 | $28.05 | $28.10 |
| Purchase #4 | $69.58 | 12.742% | $78.4459 | $78.45 | $78.45 | $78.40 |
| Purchase #5 | $205.67 | 4.621% | $215.174 | $215.17 | $215.15 | $215.20 |
| Purchase #6 | $155.81 | 9.779% | $171.0467 | $171.05 | $171.05 | $171.00 |
| Purchase #7 | $191.40 | 13.398% | $217.0438 | $217.04 | $217.05 | $217.00 |
| 7 purchase totals = | $680.26 | $744.7687 | $744.76 | $744.75 | $744.70 | |