| 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 | $28.49 | 3.314% | $29.4342 | $29.43 | $29.45 | $29.40 |
| Purchase #2 | $65.98 | 4.225% | $68.7677 | $68.77 | $68.75 | $68.80 |
| Purchase #3 | $37.41 | 6.493% | $39.839 | $39.84 | $39.85 | $39.80 |
| Purchase #4 | $169.67 | 12.626% | $191.0925 | $191.09 | $191.10 | $191.10 |
| Purchase #5 | $94.29 | 11.779% | $105.3964 | $105.40 | $105.40 | $105.40 |
| Purchase #6 | $165.44 | 10.339% | $182.5448 | $182.54 | $182.55 | $182.50 |
| Purchase #7 | $16.93 | 3.144% | $17.4623 | $17.46 | $17.45 | $17.50 |
| 7 purchase totals = | $578.21 | $634.5369 | $634.53 | $634.55 | $634.50 | |