| 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 | $87.57 | 4.483% | $91.4958 | $91.50 | $91.50 | $91.50 |
| Purchase #2 | $28.65 | 8.383% | $31.0517 | $31.05 | $31.05 | $31.10 |
| Purchase #3 | $40.30 | 6.462% | $42.9042 | $42.90 | $42.90 | $42.90 |
| Purchase #4 | $20.84 | 7.858% | $22.4776 | $22.48 | $22.50 | $22.50 |
| Purchase #5 | $215.98 | 8.324% | $233.9582 | $233.96 | $233.95 | $234.00 |
| Purchase #6 | $180.62 | 7.133% | $193.5036 | $193.50 | $193.50 | $193.50 |
| Purchase #7 | $73.36 | 3.518% | $75.9408 | $75.94 | $75.95 | $75.90 |
| 7 purchase totals = | $647.32 | $691.3319 | $691.33 | $691.35 | $691.40 | |