| 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 | $163.66 | 10.375% | $180.6397 | $180.64 | $180.65 | $180.60 |
| Purchase #2 | $83.60 | 12.372% | $93.943 | $93.94 | $93.95 | $93.90 |
| Purchase #3 | $240.32 | 13.759% | $273.3856 | $273.39 | $273.40 | $273.40 |
| Purchase #4 | $240.56 | 10.413% | $265.6095 | $265.61 | $265.60 | $265.60 |
| Purchase #5 | $195.33 | 5.754% | $206.5693 | $206.57 | $206.55 | $206.60 |
| Purchase #6 | $216.80 | 10.277% | $239.0805 | $239.08 | $239.10 | $239.10 |
| Purchase #7 | $55.30 | 7.704% | $59.5603 | $59.56 | $59.55 | $59.60 |
| 7 purchase totals = | $1,195.57 | $1,318.7879 | $1,318.79 | $1,318.80 | $1,318.80 | |