| 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 | $9.93 | 6.416% | $10.5671 | $10.57 | $10.55 | $10.60 |
| Purchase #2 | $66.60 | 3.663% | $69.0396 | $69.04 | $69.05 | $69.00 |
| Purchase #3 | $103.38 | 9.423% | $113.1215 | $113.12 | $113.10 | $113.10 |
| Purchase #4 | $145.33 | 13.198% | $164.5107 | $164.51 | $164.50 | $164.50 |
| Purchase #5 | $31.61 | 11.581% | $35.2708 | $35.27 | $35.25 | $35.30 |
| Purchase #6 | $86.64 | 7.727% | $93.3347 | $93.33 | $93.35 | $93.30 |
| Purchase #7 | $73.36 | 8.675% | $79.724 | $79.72 | $79.70 | $79.70 |
| 7 purchase totals = | $516.85 | $565.5684 | $565.56 | $565.50 | $565.50 | |