| 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 | $11.77 | 7.149% | $12.6114 | $12.61 | $12.60 | $12.60 |
| Purchase #2 | $175.48 | 7.578% | $188.7779 | $188.78 | $188.80 | $188.80 |
| Purchase #3 | $149.70 | 4.327% | $156.1775 | $156.18 | $156.20 | $156.20 |
| Purchase #4 | $122.27 | 11.858% | $136.7688 | $136.77 | $136.75 | $136.80 |
| Purchase #5 | $23.32 | 7.521% | $25.0739 | $25.07 | $25.05 | $25.10 |
| Purchase #6 | $76.68 | 6.446% | $81.6228 | $81.62 | $81.60 | $81.60 |
| Purchase #7 | $69.76 | 7.601% | $75.0625 | $75.06 | $75.05 | $75.10 |
| 7 purchase totals = | $628.98 | $676.0948 | $676.09 | $676.05 | $676.20 | |