| 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 | $87.27 | 12.173% | $97.8934 | $97.89 | $97.90 | $97.90 |
| Purchase #2 | $11.75 | 10.662% | $13.0028 | $13.00 | $13.00 | $13.00 |
| Purchase #3 | $190.46 | 13.574% | $216.313 | $216.31 | $216.30 | $216.30 |
| Purchase #4 | $109.87 | 9.346% | $120.1385 | $120.14 | $120.15 | $120.10 |
| Purchase #5 | $203.97 | 6.463% | $217.1526 | $217.15 | $217.15 | $217.20 |
| Purchase #6 | $98.64 | 6.625% | $105.1749 | $105.17 | $105.15 | $105.20 |
| Purchase #7 | $108.50 | 4.547% | $113.4335 | $113.43 | $113.45 | $113.40 |
| 7 purchase totals = | $810.46 | $883.1087 | $883.09 | $883.10 | $883.10 | |