| 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 | $76.55 | 5.362% | $80.6546 | $80.65 | $80.65 | $80.70 |
| Purchase #2 | $212.27 | 9.229% | $231.8604 | $231.86 | $231.85 | $231.90 |
| Purchase #3 | $56.40 | 9.691% | $61.8657 | $61.87 | $61.85 | $61.90 |
| Purchase #4 | $94.63 | 12.734% | $106.6802 | $106.68 | $106.70 | $106.70 |
| Purchase #5 | $33.36 | 8.520% | $36.2023 | $36.20 | $36.20 | $36.20 |
| Purchase #6 | $11.25 | 9.436% | $12.3116 | $12.31 | $12.30 | $12.30 |
| Purchase #7 | $111.67 | 6.750% | $119.2077 | $119.21 | $119.20 | $119.20 |
| 7 purchase totals = | $596.13 | $648.7825 | $648.78 | $648.75 | $648.90 | |