| 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 | $64.72 | 3.588% | $67.0422 | $67.04 | $67.05 | $67.00 |
| Purchase #2 | $12.25 | 12.195% | $13.7439 | $13.74 | $13.75 | $13.70 |
| Purchase #3 | $74.69 | 4.524% | $78.069 | $78.07 | $78.05 | $78.10 |
| Purchase #4 | $209.98 | 13.482% | $238.2895 | $238.29 | $238.30 | $238.30 |
| Purchase #5 | $6.75 | 3.181% | $6.9647 | $6.96 | $6.95 | $7.00 |
| Purchase #6 | $106.73 | 13.803% | $121.4619 | $121.46 | $121.45 | $121.50 |
| Purchase #7 | $189.43 | 7.628% | $203.8797 | $203.88 | $203.90 | $203.90 |
| 7 purchase totals = | $664.55 | $729.4509 | $729.44 | $729.45 | $729.50 | |