| 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 | $102.63 | 6.231% | $109.0249 | $109.02 | $109.00 | $109.00 |
| Purchase #2 | $30.83 | 11.627% | $34.4146 | $34.41 | $34.40 | $34.40 |
| Purchase #3 | $234.33 | 9.595% | $256.814 | $256.81 | $256.80 | $256.80 |
| Purchase #4 | $14.38 | 3.378% | $14.8658 | $14.87 | $14.85 | $14.90 |
| Purchase #5 | $145.75 | 3.661% | $151.0859 | $151.09 | $151.10 | $151.10 |
| Purchase #6 | $54.46 | 6.753% | $58.1377 | $58.14 | $58.15 | $58.10 |
| Purchase #7 | $241.95 | 5.408% | $255.0347 | $255.03 | $255.05 | $255.00 |
| 7 purchase totals = | $824.33 | $879.3776 | $879.37 | $879.35 | $879.30 | |