| 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 | $10.43 | 12.728% | $11.7575 | $11.76 | $11.75 | $11.80 |
| Purchase #2 | $118.56 | 13.629% | $134.7185 | $134.72 | $134.70 | $134.70 |
| Purchase #3 | $39.98 | 3.737% | $41.4741 | $41.47 | $41.45 | $41.50 |
| Purchase #4 | $242.56 | 11.427% | $270.2773 | $270.28 | $270.30 | $270.30 |
| Purchase #5 | $128.76 | 12.528% | $144.8911 | $144.89 | $144.90 | $144.90 |
| Purchase #6 | $36.87 | 3.473% | $38.1505 | $38.15 | $38.15 | $38.20 |
| Purchase #7 | $66.26 | 11.294% | $73.7434 | $73.74 | $73.75 | $73.70 |
| 7 purchase totals = | $643.42 | $715.0124 | $715.01 | $715.00 | $715.10 | |