| 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 | $44.70 | 13.460% | $50.7166 | $50.72 | $50.70 | $50.70 |
| Purchase #2 | $120.36 | 13.468% | $136.5701 | $136.57 | $136.55 | $136.60 |
| Purchase #3 | $22.92 | 3.818% | $23.7951 | $23.80 | $23.80 | $23.80 |
| Purchase #4 | $157.73 | 8.216% | $170.6891 | $170.69 | $170.70 | $170.70 |
| Purchase #5 | $166.37 | 3.706% | $172.5357 | $172.54 | $172.55 | $172.50 |
| Purchase #6 | $78.29 | 13.433% | $88.8067 | $88.81 | $88.80 | $88.80 |
| Purchase #7 | $250.63 | 6.703% | $267.4297 | $267.43 | $267.45 | $267.40 |
| 7 purchase totals = | $841.00 | $910.5430 | $910.56 | $910.55 | $910.50 | |