| 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 | $27.38 | 10.514% | $30.2587 | $30.26 | $30.25 | $30.30 |
| Purchase #2 | $194.74 | 10.542% | $215.2695 | $215.27 | $215.25 | $215.30 |
| Purchase #3 | $147.77 | 5.265% | $155.5501 | $155.55 | $155.55 | $155.60 |
| Purchase #4 | $223.85 | 4.402% | $233.7039 | $233.70 | $233.70 | $233.70 |
| Purchase #5 | $55.75 | 10.510% | $61.6093 | $61.61 | $61.60 | $61.60 |
| Purchase #6 | $132.53 | 12.610% | $149.242 | $149.24 | $149.25 | $149.20 |
| Purchase #7 | $88.95 | 7.330% | $95.47 | $95.47 | $95.45 | $95.50 |
| 7 purchase totals = | $870.97 | $941.1035 | $941.10 | $941.05 | $941.20 | |