| 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 | $22.29 | 13.254% | $25.2443 | $25.24 | $25.25 | $25.20 |
| Purchase #2 | $206.72 | 9.125% | $225.5832 | $225.58 | $225.60 | $225.60 |
| Purchase #3 | $7.43 | 3.634% | $7.7 | $7.70 | $7.70 | $7.70 |
| Purchase #4 | $16.59 | 5.300% | $17.4693 | $17.47 | $17.45 | $17.50 |
| Purchase #5 | $171.31 | 10.856% | $189.9074 | $189.91 | $189.90 | $189.90 |
| Purchase #6 | $97.25 | 9.838% | $106.8175 | $106.82 | $106.80 | $106.80 |
| Purchase #7 | $137.72 | 13.758% | $156.6675 | $156.67 | $156.65 | $156.70 |
| 7 purchase totals = | $659.31 | $729.3892 | $729.39 | $729.35 | $729.40 | |