| 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 | $24.68 | 12.730% | $27.8218 | $27.82 | $27.80 | $27.80 |
| Purchase #2 | $68.84 | 8.623% | $74.7761 | $74.78 | $74.80 | $74.80 |
| Purchase #3 | $191.98 | 4.843% | $201.2776 | $201.28 | $201.30 | $201.30 |
| Purchase #4 | $94.76 | 11.595% | $105.7474 | $105.75 | $105.75 | $105.70 |
| Purchase #5 | $94.85 | 5.296% | $99.8733 | $99.87 | $99.85 | $99.90 |
| Purchase #6 | $216.51 | 11.214% | $240.7894 | $240.79 | $240.80 | $240.80 |
| Purchase #7 | $171.72 | 8.562% | $186.4227 | $186.42 | $186.40 | $186.40 |
| 7 purchase totals = | $863.34 | $936.7083 | $936.71 | $936.70 | $936.70 | |