| 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 | $22.37 | 4.668% | $23.4142 | $23.41 | $23.40 | $23.40 |
| Purchase #2 | $244.35 | 4.489% | $255.3189 | $255.32 | $255.30 | $255.30 |
| Purchase #3 | $24.56 | 9.377% | $26.863 | $26.86 | $26.85 | $26.90 |
| Purchase #4 | $200.83 | 13.290% | $227.5203 | $227.52 | $227.50 | $227.50 |
| Purchase #5 | $138.31 | 8.733% | $150.3886 | $150.39 | $150.40 | $150.40 |
| Purchase #6 | $134.55 | 5.613% | $142.1023 | $142.10 | $142.10 | $142.10 |
| Purchase #7 | $106.56 | 10.151% | $117.3769 | $117.38 | $117.40 | $117.40 |
| 7 purchase totals = | $871.53 | $942.9842 | $942.98 | $942.95 | $943.00 | |