| 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 | $239.95 | 7.491% | $257.9247 | $257.92 | $257.90 | $257.90 |
| Purchase #2 | $182.37 | 7.731% | $196.469 | $196.47 | $196.45 | $196.50 |
| Purchase #3 | $192.66 | 9.246% | $210.4733 | $210.47 | $210.45 | $210.50 |
| Purchase #4 | $205.77 | 5.813% | $217.7314 | $217.73 | $217.75 | $217.70 |
| Purchase #5 | $173.56 | 5.755% | $183.5484 | $183.55 | $183.55 | $183.50 |
| Purchase #6 | $82.38 | 12.645% | $92.797 | $92.80 | $92.80 | $92.80 |
| Purchase #7 | $93.31 | 4.126% | $97.16 | $97.16 | $97.15 | $97.20 |
| 7 purchase totals = | $1,170.00 | $1,256.1038 | $1,256.10 | $1,256.05 | $1,256.10 | |