| 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 | $18.49 | 3.601% | $19.1558 | $19.16 | $19.15 | $19.20 |
| Purchase #2 | $182.95 | 7.114% | $195.9651 | $195.97 | $195.95 | $196.00 |
| Purchase #3 | $13.74 | 5.524% | $14.499 | $14.50 | $14.50 | $14.50 |
| Purchase #4 | $169.83 | 8.830% | $184.826 | $184.83 | $184.85 | $184.80 |
| Purchase #5 | $142.51 | 13.287% | $161.4453 | $161.45 | $161.45 | $161.40 |
| Purchase #6 | $228.59 | 11.793% | $255.5476 | $255.55 | $255.55 | $255.50 |
| Purchase #7 | $130.52 | 9.387% | $142.7719 | $142.77 | $142.75 | $142.80 |
| 7 purchase totals = | $886.63 | $974.2107 | $974.23 | $974.20 | $974.20 | |