| 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 | $11.67 | 6.704% | $12.4524 | $12.45 | $12.45 | $12.50 |
| Purchase #2 | $154.73 | 6.523% | $164.823 | $164.82 | $164.80 | $164.80 |
| Purchase #3 | $34.90 | 12.351% | $39.2105 | $39.21 | $39.20 | $39.20 |
| Purchase #4 | $103.73 | 13.451% | $117.6827 | $117.68 | $117.70 | $117.70 |
| Purchase #5 | $68.94 | 3.328% | $71.2343 | $71.23 | $71.25 | $71.20 |
| Purchase #6 | $121.71 | 12.144% | $136.4905 | $136.49 | $136.50 | $136.50 |
| Purchase #7 | $15.35 | 5.465% | $16.1889 | $16.19 | $16.20 | $16.20 |
| 7 purchase totals = | $511.03 | $558.0823 | $558.07 | $558.10 | $558.10 | |