| 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 | $21.41 | 5.243% | $22.5325 | $22.53 | $22.55 | $22.50 |
| Purchase #2 | $202.51 | 9.747% | $222.2486 | $222.25 | $222.25 | $222.20 |
| Purchase #3 | $95.95 | 9.461% | $105.0278 | $105.03 | $105.05 | $105.00 |
| Purchase #4 | $141.55 | 12.389% | $159.0866 | $159.09 | $159.10 | $159.10 |
| Purchase #5 | $91.98 | 6.187% | $97.6708 | $97.67 | $97.65 | $97.70 |
| Purchase #6 | $177.81 | 3.121% | $183.3595 | $183.36 | $183.35 | $183.40 |
| Purchase #7 | $106.58 | 4.147% | $110.9999 | $111.00 | $111.00 | $111.00 |
| 7 purchase totals = | $837.79 | $900.9257 | $900.93 | $900.95 | $900.90 | |