| 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 | $30.70 | 10.306% | $33.8639 | $33.86 | $33.85 | $33.90 |
| Purchase #2 | $92.56 | 5.621% | $97.7628 | $97.76 | $97.75 | $97.80 |
| Purchase #3 | $218.59 | 10.254% | $241.0042 | $241.00 | $241.00 | $241.00 |
| Purchase #4 | $50.99 | 6.463% | $54.2855 | $54.29 | $54.30 | $54.30 |
| Purchase #5 | $237.87 | 10.472% | $262.7797 | $262.78 | $262.80 | $262.80 |
| Purchase #6 | $18.56 | 6.403% | $19.7484 | $19.75 | $19.75 | $19.70 |
| Purchase #7 | $20.86 | 5.664% | $22.0415 | $22.04 | $22.05 | $22.00 |
| 7 purchase totals = | $670.13 | $731.4860 | $731.48 | $731.50 | $731.50 | |