| 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 | $16.80 | 4.341% | $17.5293 | $17.53 | $17.55 | $17.50 |
| Purchase #2 | $198.37 | 11.618% | $221.4166 | $221.42 | $221.40 | $221.40 |
| Purchase #3 | $77.60 | 11.135% | $86.2408 | $86.24 | $86.25 | $86.20 |
| Purchase #4 | $101.94 | 4.631% | $106.6608 | $106.66 | $106.65 | $106.70 |
| Purchase #5 | $71.81 | 10.495% | $79.3465 | $79.35 | $79.35 | $79.30 |
| Purchase #6 | $56.77 | 3.104% | $58.5321 | $58.53 | $58.55 | $58.50 |
| Purchase #7 | $100.59 | 10.731% | $111.3843 | $111.38 | $111.40 | $111.40 |
| 7 purchase totals = | $623.88 | $681.1104 | $681.11 | $681.15 | $681.00 | |