| 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 | $20.93 | 9.275% | $22.8713 | $22.87 | $22.85 | $22.90 |
| Purchase #2 | $17.75 | 5.533% | $18.7321 | $18.73 | $18.75 | $18.70 |
| Purchase #3 | $189.63 | 13.427% | $215.0916 | $215.09 | $215.10 | $215.10 |
| Purchase #4 | $153.27 | 8.662% | $166.5462 | $166.55 | $166.55 | $166.50 |
| Purchase #5 | $146.66 | 11.816% | $163.9893 | $163.99 | $164.00 | $164.00 |
| Purchase #6 | $223.46 | 9.861% | $245.4954 | $245.50 | $245.50 | $245.50 |
| Purchase #7 | $80.34 | 4.494% | $83.9505 | $83.95 | $83.95 | $84.00 |
| 7 purchase totals = | $832.04 | $916.6764 | $916.68 | $916.70 | $916.70 | |