| 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 | $212.26 | 9.526% | $232.4799 | $232.48 | $232.50 | $232.50 |
| Purchase #2 | $199.53 | 6.251% | $212.0026 | $212.00 | $212.00 | $212.00 |
| Purchase #3 | $52.54 | 4.853% | $55.0898 | $55.09 | $55.10 | $55.10 |
| Purchase #4 | $94.86 | 5.394% | $99.9767 | $99.98 | $100.00 | $100.00 |
| Purchase #5 | $48.92 | 13.598% | $55.5721 | $55.57 | $55.55 | $55.60 |
| Purchase #6 | $34.87 | 10.784% | $38.6304 | $38.63 | $38.65 | $38.60 |
| Purchase #7 | $101.97 | 9.410% | $111.5654 | $111.57 | $111.55 | $111.60 |
| 7 purchase totals = | $744.95 | $805.3169 | $805.32 | $805.35 | $805.40 | |