| 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 | $18.39 | 11.315% | $20.4708 | $20.47 | $20.45 | $20.50 |
| Purchase #2 | $58.95 | 10.432% | $65.0997 | $65.10 | $65.10 | $65.10 |
| Purchase #3 | $248.34 | 5.782% | $262.699 | $262.70 | $262.70 | $262.70 |
| Purchase #4 | $17.82 | 11.196% | $19.8151 | $19.82 | $19.80 | $19.80 |
| Purchase #5 | $249.40 | 13.365% | $282.7323 | $282.73 | $282.75 | $282.70 |
| Purchase #6 | $67.91 | 6.314% | $72.1978 | $72.20 | $72.20 | $72.20 |
| Purchase #7 | $205.84 | 12.616% | $231.8088 | $231.81 | $231.80 | $231.80 |
| 7 purchase totals = | $866.65 | $954.8235 | $954.83 | $954.80 | $954.80 | |