| 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 | $191.46 | 4.327% | $199.7445 | $199.74 | $199.75 | $199.70 |
| Purchase #2 | $150.73 | 3.433% | $155.9046 | $155.90 | $155.90 | $155.90 |
| Purchase #3 | $179.30 | 8.322% | $194.2213 | $194.22 | $194.20 | $194.20 |
| Purchase #4 | $209.34 | 12.658% | $235.8383 | $235.84 | $235.85 | $235.80 |
| Purchase #5 | $212.89 | 5.258% | $224.0838 | $224.08 | $224.10 | $224.10 |
| Purchase #6 | $232.33 | 7.408% | $249.541 | $249.54 | $249.55 | $249.50 |
| Purchase #7 | $51.87 | 13.667% | $58.9591 | $58.96 | $58.95 | $59.00 |
| 7 purchase totals = | $1,227.92 | $1,318.2926 | $1,318.28 | $1,318.30 | $1,318.20 | |