| 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 | $13.70 | 9.332% | $14.9785 | $14.98 | $15.00 | $15.00 |
| Purchase #2 | $213.97 | 10.302% | $236.0132 | $236.01 | $236.00 | $236.00 |
| Purchase #3 | $200.53 | 7.623% | $215.8164 | $215.82 | $215.80 | $215.80 |
| Purchase #4 | $140.41 | 7.143% | $150.4395 | $150.44 | $150.45 | $150.40 |
| Purchase #5 | $54.35 | 6.429% | $57.8442 | $57.84 | $57.85 | $57.80 |
| Purchase #6 | $125.33 | 9.261% | $136.9368 | $136.94 | $136.95 | $136.90 |
| Purchase #7 | $18.83 | 12.664% | $21.2146 | $21.21 | $21.20 | $21.20 |
| 7 purchase totals = | $767.12 | $833.2432 | $833.24 | $833.25 | $833.10 | |