| 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 | $177.39 | 12.468% | $199.507 | $199.51 | $199.50 | $199.50 |
| Purchase #2 | $12.40 | 5.418% | $13.0718 | $13.07 | $13.05 | $13.10 |
| Purchase #3 | $208.67 | 10.874% | $231.3608 | $231.36 | $231.35 | $231.40 |
| Purchase #4 | $105.66 | 12.708% | $119.0873 | $119.09 | $119.10 | $119.10 |
| Purchase #5 | $128.49 | 13.393% | $145.6987 | $145.70 | $145.70 | $145.70 |
| Purchase #6 | $93.44 | 10.355% | $103.1157 | $103.12 | $103.10 | $103.10 |
| Purchase #7 | $50.76 | 5.262% | $53.431 | $53.43 | $53.45 | $53.40 |
| 7 purchase totals = | $776.81 | $865.2723 | $865.28 | $865.25 | $865.30 | |