| 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 | $225.39 | 12.731% | $254.0844 | $254.08 | $254.10 | $254.10 |
| Purchase #2 | $218.37 | 10.355% | $240.9822 | $240.98 | $241.00 | $241.00 |
| Purchase #3 | $227.88 | 12.233% | $255.7566 | $255.76 | $255.75 | $255.80 |
| Purchase #4 | $180.49 | 9.818% | $198.2105 | $198.21 | $198.20 | $198.20 |
| Purchase #5 | $232.96 | 4.756% | $244.0396 | $244.04 | $244.05 | $244.00 |
| Purchase #6 | $88.83 | 10.104% | $97.8054 | $97.81 | $97.80 | $97.80 |
| Purchase #7 | $159.42 | 4.292% | $166.2623 | $166.26 | $166.25 | $166.30 |
| 7 purchase totals = | $1,333.34 | $1,457.1410 | $1,457.14 | $1,457.15 | $1,457.20 | |