| 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 | $193.30 | 10.540% | $213.6738 | $213.67 | $213.65 | $213.70 |
| Purchase #2 | $27.81 | 10.518% | $30.7351 | $30.74 | $30.75 | $30.70 |
| Purchase #3 | $136.79 | 9.661% | $150.0053 | $150.01 | $150.00 | $150.00 |
| Purchase #4 | $35.33 | 11.347% | $39.3389 | $39.34 | $39.35 | $39.30 |
| Purchase #5 | $191.29 | 10.409% | $211.2014 | $211.20 | $211.20 | $211.20 |
| Purchase #6 | $10.86 | 13.220% | $12.2957 | $12.30 | $12.30 | $12.30 |
| Purchase #7 | $244.31 | 4.676% | $255.7339 | $255.73 | $255.75 | $255.70 |
| 7 purchase totals = | $839.69 | $912.9841 | $912.99 | $913.00 | $912.90 | |