| 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 | $48.35 | 5.729% | $51.12 | $51.12 | $51.10 | $51.10 |
| Purchase #2 | $242.83 | 8.318% | $263.0286 | $263.03 | $263.05 | $263.00 |
| Purchase #3 | $7.43 | 4.450% | $7.7606 | $7.76 | $7.75 | $7.80 |
| Purchase #4 | $130.68 | 3.188% | $134.8461 | $134.85 | $134.85 | $134.80 |
| Purchase #5 | $156.90 | 8.382% | $170.0514 | $170.05 | $170.05 | $170.10 |
| Purchase #6 | $170.67 | 9.526% | $186.928 | $186.93 | $186.95 | $186.90 |
| Purchase #7 | $32.47 | 11.122% | $36.0813 | $36.08 | $36.10 | $36.10 |
| 7 purchase totals = | $789.33 | $849.8160 | $849.82 | $849.85 | $849.80 | |