| 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 | $163.93 | 10.362% | $180.9164 | $180.92 | $180.90 | $180.90 |
| Purchase #2 | $62.63 | 7.626% | $67.4062 | $67.41 | $67.40 | $67.40 |
| Purchase #3 | $15.34 | 5.798% | $16.2294 | $16.23 | $16.25 | $16.20 |
| Purchase #4 | $234.30 | 5.329% | $246.7858 | $246.79 | $246.80 | $246.80 |
| Purchase #5 | $117.29 | 10.326% | $129.4014 | $129.40 | $129.40 | $129.40 |
| Purchase #6 | $184.72 | 6.366% | $196.4793 | $196.48 | $196.50 | $196.50 |
| Purchase #7 | $121.31 | 12.314% | $136.2481 | $136.25 | $136.25 | $136.20 |
| 7 purchase totals = | $899.52 | $973.4666 | $973.48 | $973.50 | $973.40 | |