| 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 | $209.79 | 13.177% | $237.434 | $237.43 | $237.45 | $237.40 |
| Purchase #2 | $20.73 | 3.792% | $21.5161 | $21.52 | $21.50 | $21.50 |
| Purchase #3 | $132.73 | 6.763% | $141.7065 | $141.71 | $141.70 | $141.70 |
| Purchase #4 | $16.37 | 13.144% | $18.5217 | $18.52 | $18.50 | $18.50 |
| Purchase #5 | $91.49 | 3.692% | $94.8678 | $94.87 | $94.85 | $94.90 |
| Purchase #6 | $71.51 | 7.714% | $77.0263 | $77.03 | $77.05 | $77.00 |
| Purchase #7 | $68.38 | 10.759% | $75.737 | $75.74 | $75.75 | $75.70 |
| 7 purchase totals = | $611.00 | $666.8094 | $666.82 | $666.80 | $666.70 | |