| 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 | $81.80 | 4.839% | $85.7583 | $85.76 | $85.75 | $85.80 |
| Purchase #2 | $40.57 | 8.861% | $44.1649 | $44.16 | $44.15 | $44.20 |
| Purchase #3 | $65.53 | 7.350% | $70.3465 | $70.35 | $70.35 | $70.30 |
| Purchase #4 | $96.75 | 12.508% | $108.8515 | $108.85 | $108.85 | $108.90 |
| Purchase #5 | $97.94 | 5.663% | $103.4863 | $103.49 | $103.50 | $103.50 |
| Purchase #6 | $209.27 | 3.823% | $217.2704 | $217.27 | $217.25 | $217.30 |
| Purchase #7 | $190.68 | 12.178% | $213.901 | $213.90 | $213.90 | $213.90 |
| 7 purchase totals = | $782.54 | $843.7789 | $843.78 | $843.75 | $843.90 | |