| 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 | $106.57 | 10.118% | $117.3528 | $117.35 | $117.35 | $117.40 |
| Purchase #2 | $216.47 | 5.818% | $229.0642 | $229.06 | $229.05 | $229.10 |
| Purchase #3 | $82.64 | 9.341% | $90.3594 | $90.36 | $90.35 | $90.40 |
| Purchase #4 | $25.61 | 12.272% | $28.7529 | $28.75 | $28.75 | $28.80 |
| Purchase #5 | $9.56 | 13.522% | $10.8527 | $10.85 | $10.85 | $10.90 |
| Purchase #6 | $143.55 | 8.475% | $155.7159 | $155.72 | $155.70 | $155.70 |
| Purchase #7 | $179.65 | 8.659% | $195.2059 | $195.21 | $195.20 | $195.20 |
| 7 purchase totals = | $764.05 | $827.3038 | $827.30 | $827.25 | $827.50 | |