| 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 | $15.54 | 7.465% | $16.7001 | $16.70 | $16.70 | $16.70 |
| Purchase #2 | $62.53 | 12.833% | $70.5545 | $70.55 | $70.55 | $70.60 |
| Purchase #3 | $196.70 | 10.823% | $217.9888 | $217.99 | $218.00 | $218.00 |
| Purchase #4 | $133.41 | 4.218% | $139.0372 | $139.04 | $139.05 | $139.00 |
| Purchase #5 | $137.69 | 13.226% | $155.9009 | $155.90 | $155.90 | $155.90 |
| Purchase #6 | $165.73 | 12.324% | $186.1546 | $186.15 | $186.15 | $186.20 |
| Purchase #7 | $177.29 | 4.427% | $185.1386 | $185.14 | $185.15 | $185.10 |
| 7 purchase totals = | $888.89 | $971.4747 | $971.47 | $971.50 | $971.50 | |