| 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 | $165.79 | 13.340% | $187.9064 | $187.91 | $187.90 | $187.90 |
| Purchase #2 | $185.30 | 3.476% | $191.741 | $191.74 | $191.75 | $191.70 |
| Purchase #3 | $66.36 | 13.597% | $75.383 | $75.38 | $75.40 | $75.40 |
| Purchase #4 | $17.49 | 10.787% | $19.3766 | $19.38 | $19.40 | $19.40 |
| Purchase #5 | $149.65 | 7.280% | $160.5445 | $160.54 | $160.55 | $160.50 |
| Purchase #6 | $112.91 | 8.749% | $122.7885 | $122.79 | $122.80 | $122.80 |
| Purchase #7 | $172.30 | 7.757% | $185.6653 | $185.67 | $185.65 | $185.70 |
| 7 purchase totals = | $869.80 | $943.4053 | $943.41 | $943.45 | $943.40 | |