| 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 | $161.63 | 12.235% | $181.4054 | $181.41 | $181.40 | $181.40 |
| Purchase #2 | $117.30 | 11.230% | $130.4728 | $130.47 | $130.45 | $130.50 |
| Purchase #3 | $52.70 | 10.573% | $58.272 | $58.27 | $58.25 | $58.30 |
| Purchase #4 | $86.68 | 3.868% | $90.0328 | $90.03 | $90.05 | $90.00 |
| Purchase #5 | $155.95 | 13.502% | $177.0064 | $177.01 | $177.00 | $177.00 |
| Purchase #6 | $170.67 | 7.688% | $183.7911 | $183.79 | $183.80 | $183.80 |
| Purchase #7 | $112.46 | 8.270% | $121.7604 | $121.76 | $121.75 | $121.80 |
| 7 purchase totals = | $857.39 | $942.7409 | $942.74 | $942.70 | $942.80 | |