| 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 | $8.50 | 12.505% | $9.5629 | $9.56 | $9.55 | $9.60 |
| Purchase #2 | $237.82 | 9.744% | $260.9932 | $260.99 | $261.00 | $261.00 |
| Purchase #3 | $175.70 | 13.609% | $199.611 | $199.61 | $199.60 | $199.60 |
| Purchase #4 | $203.69 | 10.500% | $225.0775 | $225.08 | $225.10 | $225.10 |
| Purchase #5 | $11.90 | 13.137% | $13.4633 | $13.46 | $13.45 | $13.50 |
| Purchase #6 | $137.99 | 8.490% | $149.7054 | $149.71 | $149.70 | $149.70 |
| Purchase #7 | $144.80 | 11.732% | $161.7879 | $161.79 | $161.80 | $161.80 |
| 7 purchase totals = | $920.40 | $1,020.2012 | $1,020.20 | $1,020.20 | $1,020.30 | |