| 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 | $161.89 | 11.864% | $181.0966 | $181.10 | $181.10 | $181.10 |
| Purchase #2 | $48.79 | 6.689% | $52.0536 | $52.05 | $52.05 | $52.10 |
| Purchase #3 | $112.40 | 11.695% | $125.5452 | $125.55 | $125.55 | $125.50 |
| Purchase #4 | $153.55 | 10.539% | $169.7326 | $169.73 | $169.75 | $169.70 |
| Purchase #5 | $20.65 | 3.785% | $21.4316 | $21.43 | $21.45 | $21.40 |
| Purchase #6 | $199.44 | 9.491% | $218.3689 | $218.37 | $218.35 | $218.40 |
| Purchase #7 | $224.99 | 12.215% | $252.4725 | $252.47 | $252.45 | $252.50 |
| 7 purchase totals = | $921.71 | $1,020.7010 | $1,020.70 | $1,020.70 | $1,020.70 | |