| 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 | $20.33 | 7.148% | $21.7832 | $21.78 | $21.80 | $21.80 |
| Purchase #2 | $11.48 | 10.108% | $12.6404 | $12.64 | $12.65 | $12.60 |
| Purchase #3 | $180.47 | 8.553% | $195.9056 | $195.91 | $195.90 | $195.90 |
| Purchase #4 | $59.77 | 13.860% | $68.0541 | $68.05 | $68.05 | $68.10 |
| Purchase #5 | $199.85 | 7.522% | $214.8827 | $214.88 | $214.90 | $214.90 |
| Purchase #6 | $217.45 | 3.589% | $225.2543 | $225.25 | $225.25 | $225.30 |
| Purchase #7 | $70.94 | 8.634% | $77.065 | $77.07 | $77.05 | $77.10 |
| 7 purchase totals = | $760.29 | $815.5853 | $815.58 | $815.60 | $815.70 | |