| 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 | $199.45 | 7.209% | $213.8284 | $213.83 | $213.85 | $213.80 |
| Purchase #2 | $97.33 | 11.765% | $108.7809 | $108.78 | $108.80 | $108.80 |
| Purchase #3 | $45.52 | 6.445% | $48.4538 | $48.45 | $48.45 | $48.50 |
| Purchase #4 | $64.63 | 6.548% | $68.862 | $68.86 | $68.85 | $68.90 |
| Purchase #5 | $20.65 | 6.492% | $21.9906 | $21.99 | $22.00 | $22.00 |
| Purchase #6 | $72.76 | 3.681% | $75.4383 | $75.44 | $75.45 | $75.40 |
| Purchase #7 | $22.66 | 7.599% | $24.3819 | $24.38 | $24.40 | $24.40 |
| 7 purchase totals = | $523.00 | $561.7359 | $561.73 | $561.80 | $561.80 | |