| 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 | $15.39 | 6.546% | $16.3974 | $16.40 | $16.40 | $16.40 |
| Purchase #2 | $202.46 | 6.644% | $215.9114 | $215.91 | $215.90 | $215.90 |
| Purchase #3 | $42.30 | 7.638% | $45.5309 | $45.53 | $45.55 | $45.50 |
| Purchase #4 | $38.72 | 8.324% | $41.9431 | $41.94 | $41.95 | $41.90 |
| Purchase #5 | $149.83 | 8.583% | $162.6899 | $162.69 | $162.70 | $162.70 |
| Purchase #6 | $9.77 | 10.419% | $10.7879 | $10.79 | $10.80 | $10.80 |
| Purchase #7 | $44.49 | 8.222% | $48.148 | $48.15 | $48.15 | $48.10 |
| 7 purchase totals = | $502.96 | $541.4086 | $541.41 | $541.45 | $541.30 | |