| 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 | $78.84 | 3.644% | $81.7129 | $81.71 | $81.70 | $81.70 |
| Purchase #2 | $49.34 | 5.528% | $52.0675 | $52.07 | $52.05 | $52.10 |
| Purchase #3 | $105.68 | 8.162% | $114.3056 | $114.31 | $114.30 | $114.30 |
| Purchase #4 | $230.91 | 10.666% | $255.5389 | $255.54 | $255.55 | $255.50 |
| Purchase #5 | $176.88 | 11.445% | $197.1239 | $197.12 | $197.10 | $197.10 |
| Purchase #6 | $136.30 | 7.617% | $146.682 | $146.68 | $146.70 | $146.70 |
| Purchase #7 | $94.87 | 4.258% | $98.9096 | $98.91 | $98.90 | $98.90 |
| 7 purchase totals = | $872.82 | $946.3404 | $946.34 | $946.30 | $946.30 | |