| 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 | $64.47 | 5.133% | $67.7792 | $67.78 | $67.80 | $67.80 |
| Purchase #2 | $68.92 | 9.339% | $75.3564 | $75.36 | $75.35 | $75.40 |
| Purchase #3 | $80.73 | 8.263% | $87.4007 | $87.40 | $87.40 | $87.40 |
| Purchase #4 | $212.27 | 7.410% | $227.9992 | $228.00 | $228.00 | $228.00 |
| Purchase #5 | $209.44 | 3.601% | $216.9819 | $216.98 | $217.00 | $217.00 |
| Purchase #6 | $29.99 | 10.234% | $33.0592 | $33.06 | $33.05 | $33.10 |
| Purchase #7 | $39.97 | 5.151% | $42.0289 | $42.03 | $42.05 | $42.00 |
| 7 purchase totals = | $705.79 | $750.6055 | $750.61 | $750.65 | $750.70 | |