| 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 | $40.52 | 5.580% | $42.781 | $42.78 | $42.80 | $42.80 |
| Purchase #2 | $237.71 | 9.423% | $260.1094 | $260.11 | $260.10 | $260.10 |
| Purchase #3 | $122.80 | 5.423% | $129.4594 | $129.46 | $129.45 | $129.50 |
| Purchase #4 | $133.41 | 9.611% | $146.232 | $146.23 | $146.25 | $146.20 |
| Purchase #5 | $170.93 | 5.447% | $180.2406 | $180.24 | $180.25 | $180.20 |
| Purchase #6 | $152.36 | 12.711% | $171.7265 | $171.73 | $171.75 | $171.70 |
| Purchase #7 | $157.79 | 10.789% | $174.814 | $174.81 | $174.80 | $174.80 |
| 7 purchase totals = | $1,015.52 | $1,105.3629 | $1,105.36 | $1,105.40 | $1,105.30 | |