| 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 | $221.56 | 4.471% | $231.4659 | $231.47 | $231.45 | $231.50 |
| Purchase #2 | $89.74 | 10.572% | $99.2273 | $99.23 | $99.25 | $99.20 |
| Purchase #3 | $30.83 | 9.854% | $33.868 | $33.87 | $33.85 | $33.90 |
| Purchase #4 | $197.77 | 8.835% | $215.243 | $215.24 | $215.25 | $215.20 |
| Purchase #5 | $187.85 | 3.354% | $194.1505 | $194.15 | $194.15 | $194.20 |
| Purchase #6 | $57.66 | 9.511% | $63.144 | $63.14 | $63.15 | $63.10 |
| Purchase #7 | $36.60 | 9.873% | $40.2135 | $40.21 | $40.20 | $40.20 |
| 7 purchase totals = | $822.01 | $877.3122 | $877.31 | $877.30 | $877.30 | |