| 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 | $18.66 | 8.361% | $20.2202 | $20.22 | $20.20 | $20.20 |
| Purchase #2 | $115.73 | 13.585% | $131.4519 | $131.45 | $131.45 | $131.50 |
| Purchase #3 | $68.77 | 13.398% | $77.9838 | $77.98 | $78.00 | $78.00 |
| Purchase #4 | $169.38 | 7.350% | $181.8294 | $181.83 | $181.85 | $181.80 |
| Purchase #5 | $13.34 | 10.414% | $14.7292 | $14.73 | $14.75 | $14.70 |
| Purchase #6 | $70.58 | 7.633% | $75.9674 | $75.97 | $75.95 | $76.00 |
| Purchase #7 | $163.54 | 9.176% | $178.5464 | $178.55 | $178.55 | $178.50 |
| 7 purchase totals = | $620.00 | $680.7283 | $680.73 | $680.75 | $680.70 | |