| 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 | $237.33 | 7.328% | $254.7215 | $254.72 | $254.70 | $254.70 |
| Purchase #2 | $218.80 | 12.446% | $246.0318 | $246.03 | $246.05 | $246.00 |
| Purchase #3 | $86.43 | 10.427% | $95.4421 | $95.44 | $95.45 | $95.40 |
| Purchase #4 | $238.55 | 3.218% | $246.2265 | $246.23 | $246.25 | $246.20 |
| Purchase #5 | $244.52 | 8.127% | $264.3921 | $264.39 | $264.40 | $264.40 |
| Purchase #6 | $11.83 | 13.201% | $13.3917 | $13.39 | $13.40 | $13.40 |
| Purchase #7 | $148.45 | 13.841% | $168.997 | $169.00 | $169.00 | $169.00 |
| 7 purchase totals = | $1,185.91 | $1,289.2027 | $1,289.20 | $1,289.25 | $1,289.10 | |