| 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 | $132.78 | 10.316% | $146.4776 | $146.48 | $146.50 | $146.50 |
| Purchase #2 | $30.69 | 11.429% | $34.1976 | $34.20 | $34.20 | $34.20 |
| Purchase #3 | $34.91 | 7.862% | $37.6546 | $37.65 | $37.65 | $37.70 |
| Purchase #4 | $217.38 | 10.543% | $240.2984 | $240.30 | $240.30 | $240.30 |
| Purchase #5 | $220.41 | 11.134% | $244.9504 | $244.95 | $244.95 | $245.00 |
| Purchase #6 | $63.25 | 9.228% | $69.0867 | $69.09 | $69.10 | $69.10 |
| Purchase #7 | $78.90 | 8.343% | $85.4826 | $85.48 | $85.50 | $85.50 |
| 7 purchase totals = | $778.32 | $858.1479 | $858.15 | $858.20 | $858.30 | |