| 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 | $42.58 | 7.516% | $45.7803 | $45.78 | $45.80 | $45.80 |
| Purchase #2 | $21.27 | 3.741% | $22.0657 | $22.07 | $22.05 | $22.10 |
| Purchase #3 | $177.75 | 3.344% | $183.694 | $183.69 | $183.70 | $183.70 |
| Purchase #4 | $211.49 | 6.530% | $225.3003 | $225.30 | $225.30 | $225.30 |
| Purchase #5 | $71.46 | 13.618% | $81.1914 | $81.19 | $81.20 | $81.20 |
| Purchase #6 | $239.99 | 8.677% | $260.8139 | $260.81 | $260.80 | $260.80 |
| Purchase #7 | $110.95 | 12.435% | $124.7466 | $124.75 | $124.75 | $124.70 |
| 7 purchase totals = | $875.49 | $943.5922 | $943.59 | $943.60 | $943.60 | |