| 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 | $38.40 | 8.602% | $41.7032 | $41.70 | $41.70 | $41.70 |
| Purchase #2 | $140.69 | 13.500% | $159.6832 | $159.68 | $159.70 | $159.70 |
| Purchase #3 | $187.97 | 10.280% | $207.2933 | $207.29 | $207.30 | $207.30 |
| Purchase #4 | $112.60 | 10.732% | $124.6842 | $124.68 | $124.70 | $124.70 |
| Purchase #5 | $165.88 | 12.105% | $185.9598 | $185.96 | $185.95 | $186.00 |
| Purchase #6 | $14.90 | 4.466% | $15.5654 | $15.57 | $15.55 | $15.60 |
| Purchase #7 | $237.38 | 3.104% | $244.7483 | $244.75 | $244.75 | $244.70 |
| 7 purchase totals = | $897.82 | $979.6374 | $979.63 | $979.65 | $979.70 | |