| 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 | $25.41 | 9.792% | $27.8981 | $27.90 | $27.90 | $27.90 |
| Purchase #2 | $136.29 | 10.410% | $150.4778 | $150.48 | $150.50 | $150.50 |
| Purchase #3 | $148.58 | 11.785% | $166.0902 | $166.09 | $166.10 | $166.10 |
| Purchase #4 | $155.74 | 12.723% | $175.5548 | $175.55 | $175.55 | $175.60 |
| Purchase #5 | $167.47 | 7.298% | $179.692 | $179.69 | $179.70 | $179.70 |
| Purchase #6 | $129.28 | 12.313% | $145.1982 | $145.20 | $145.20 | $145.20 |
| Purchase #7 | $191.28 | 11.506% | $213.2887 | $213.29 | $213.30 | $213.30 |
| 7 purchase totals = | $954.05 | $1,058.1998 | $1,058.20 | $1,058.25 | $1,058.30 | |