| 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 | $14.63 | 3.148% | $15.0906 | $15.09 | $15.10 | $15.10 |
| Purchase #2 | $116.82 | 13.138% | $132.1678 | $132.17 | $132.15 | $132.20 |
| Purchase #3 | $64.82 | 7.621% | $69.7599 | $69.76 | $69.75 | $69.80 |
| Purchase #4 | $50.92 | 7.649% | $54.8149 | $54.81 | $54.80 | $54.80 |
| Purchase #5 | $32.68 | 13.783% | $37.1843 | $37.18 | $37.20 | $37.20 |
| Purchase #6 | $14.65 | 10.158% | $16.1381 | $16.14 | $16.15 | $16.10 |
| Purchase #7 | $175.39 | 6.832% | $187.3726 | $187.37 | $187.35 | $187.40 |
| 7 purchase totals = | $469.91 | $512.5282 | $512.52 | $512.50 | $512.60 | |