| 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 | $161.59 | 11.683% | $180.4686 | $180.47 | $180.45 | $180.50 |
| Purchase #2 | $14.64 | 4.452% | $15.2918 | $15.29 | $15.30 | $15.30 |
| Purchase #3 | $209.99 | 5.478% | $221.4933 | $221.49 | $221.50 | $221.50 |
| Purchase #4 | $171.98 | 13.236% | $194.7433 | $194.74 | $194.75 | $194.70 |
| Purchase #5 | $29.37 | 3.300% | $30.3392 | $30.34 | $30.35 | $30.30 |
| Purchase #6 | $14.34 | 4.338% | $14.9621 | $14.96 | $14.95 | $15.00 |
| Purchase #7 | $86.48 | 5.553% | $91.2822 | $91.28 | $91.30 | $91.30 |
| 7 purchase totals = | $688.39 | $748.5805 | $748.57 | $748.60 | $748.60 | |