| 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 | $80.92 | 12.276% | $90.8537 | $90.85 | $90.85 | $90.90 |
| Purchase #2 | $53.77 | 9.492% | $58.8738 | $58.87 | $58.85 | $58.90 |
| Purchase #3 | $75.72 | 13.804% | $86.1724 | $86.17 | $86.15 | $86.20 |
| Purchase #4 | $125.98 | 9.697% | $138.1963 | $138.20 | $138.20 | $138.20 |
| Purchase #5 | $191.89 | 9.283% | $209.7031 | $209.70 | $209.70 | $209.70 |
| Purchase #6 | $78.49 | 11.869% | $87.806 | $87.81 | $87.80 | $87.80 |
| Purchase #7 | $128.32 | 4.855% | $134.5499 | $134.55 | $134.55 | $134.50 |
| 7 purchase totals = | $735.09 | $806.1552 | $806.15 | $806.10 | $806.20 | |