| 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 | $17.52 | 4.222% | $18.2597 | $18.26 | $18.25 | $18.30 |
| Purchase #2 | $217.30 | 3.257% | $224.3775 | $224.38 | $224.40 | $224.40 |
| Purchase #3 | $90.88 | 5.726% | $96.0838 | $96.08 | $96.10 | $96.10 |
| Purchase #4 | $86.75 | 13.584% | $98.5341 | $98.53 | $98.55 | $98.50 |
| Purchase #5 | $186.84 | 11.752% | $208.7974 | $208.80 | $208.80 | $208.80 |
| Purchase #6 | $187.70 | 11.591% | $209.4563 | $209.46 | $209.45 | $209.50 |
| Purchase #7 | $124.63 | 4.245% | $129.9205 | $129.92 | $129.90 | $129.90 |
| 7 purchase totals = | $911.62 | $985.4293 | $985.43 | $985.45 | $985.50 | |