| 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 | $100.85 | 13.812% | $114.7794 | $114.78 | $114.80 | $114.80 |
| Purchase #2 | $170.77 | 11.645% | $190.6562 | $190.66 | $190.65 | $190.70 |
| Purchase #3 | $81.55 | 6.107% | $86.5303 | $86.53 | $86.55 | $86.50 |
| Purchase #4 | $72.50 | 10.703% | $80.2597 | $80.26 | $80.25 | $80.30 |
| Purchase #5 | $72.64 | 10.776% | $80.4677 | $80.47 | $80.45 | $80.50 |
| Purchase #6 | $209.53 | 13.219% | $237.2278 | $237.23 | $237.25 | $237.20 |
| Purchase #7 | $109.57 | 13.307% | $124.1505 | $124.15 | $124.15 | $124.20 |
| 7 purchase totals = | $817.41 | $914.0716 | $914.08 | $914.10 | $914.20 | |