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 | $123.39 | 13.513% | $140.0637 | $140.06 | $140.05 | $140.10 |
Purchase #2 | $17.27 | 8.869% | $18.8017 | $18.80 | $18.80 | $18.80 |
Purchase #3 | $26.32 | 12.627% | $29.6434 | $29.64 | $29.65 | $29.60 |
Purchase #4 | $10.37 | 8.799% | $11.2825 | $11.28 | $11.30 | $11.30 |
Purchase #5 | $136.31 | 8.817% | $148.3285 | $148.33 | $148.35 | $148.30 |
Purchase #6 | $58.85 | 3.431% | $60.8691 | $60.87 | $60.85 | $60.90 |
Purchase #7 | $212.57 | 8.732% | $231.1316 | $231.13 | $231.15 | $231.10 |
7 purchase totals = | $585.08 | $640.1205 | $640.11 | $640.15 | $640.10 |