| 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 | $50.64 | 9.288% | $55.3434 | $55.34 | $55.35 | $55.30 |
| Purchase #2 | $76.59 | 12.528% | $86.1852 | $86.19 | $86.20 | $86.20 |
| Purchase #3 | $142.32 | 10.365% | $157.0715 | $157.07 | $157.05 | $157.10 |
| Purchase #4 | $221.56 | 5.581% | $233.9253 | $233.93 | $233.95 | $233.90 |
| Purchase #5 | $124.58 | 8.750% | $135.4808 | $135.48 | $135.50 | $135.50 |
| Purchase #6 | $62.77 | 4.490% | $65.5884 | $65.59 | $65.60 | $65.60 |
| Purchase #7 | $163.29 | 12.364% | $183.4792 | $183.48 | $183.50 | $183.50 |
| 7 purchase totals = | $841.75 | $917.0738 | $917.08 | $917.15 | $917.10 | |