| 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 | $73.91 | 11.611% | $82.4917 | $82.49 | $82.50 | $82.50 |
| Purchase #2 | $237.26 | 8.325% | $257.0119 | $257.01 | $257.00 | $257.00 |
| Purchase #3 | $232.99 | 11.240% | $259.1781 | $259.18 | $259.20 | $259.20 |
| Purchase #4 | $169.90 | 9.140% | $185.4289 | $185.43 | $185.45 | $185.40 |
| Purchase #5 | $177.49 | 4.353% | $185.2161 | $185.22 | $185.20 | $185.20 |
| Purchase #6 | $97.53 | 3.104% | $100.5573 | $100.56 | $100.55 | $100.60 |
| Purchase #7 | $232.35 | 3.739% | $241.0376 | $241.04 | $241.05 | $241.00 |
| 7 purchase totals = | $1,221.43 | $1,310.9216 | $1,310.93 | $1,310.95 | $1,310.90 | |