| 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 | $247.71 | 12.513% | $278.706 | $278.71 | $278.70 | $278.70 |
| Purchase #2 | $15.30 | 10.820% | $16.9555 | $16.96 | $16.95 | $17.00 |
| Purchase #3 | $141.47 | 3.494% | $146.413 | $146.41 | $146.40 | $146.40 |
| Purchase #4 | $79.26 | 3.107% | $81.7226 | $81.72 | $81.70 | $81.70 |
| Purchase #5 | $53.74 | 7.324% | $57.6759 | $57.68 | $57.70 | $57.70 |
| Purchase #6 | $133.62 | 13.383% | $151.5024 | $151.50 | $151.50 | $151.50 |
| Purchase #7 | $80.30 | 8.117% | $86.818 | $86.82 | $86.80 | $86.80 |
| 7 purchase totals = | $751.40 | $819.7934 | $819.80 | $819.75 | $819.80 | |