| 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 | $100.28 | 7.724% | $108.0256 | $108.03 | $108.05 | $108.00 |
| Purchase #2 | $11.71 | 8.570% | $12.7135 | $12.71 | $12.70 | $12.70 |
| Purchase #3 | $242.90 | 11.153% | $269.9906 | $269.99 | $270.00 | $270.00 |
| Purchase #4 | $201.50 | 5.397% | $212.375 | $212.38 | $212.40 | $212.40 |
| Purchase #5 | $142.91 | 12.716% | $161.0824 | $161.08 | $161.10 | $161.10 |
| Purchase #6 | $51.54 | 12.200% | $57.8279 | $57.83 | $57.85 | $57.80 |
| Purchase #7 | $63.27 | 8.812% | $68.8454 | $68.85 | $68.85 | $68.80 |
| 7 purchase totals = | $814.11 | $890.8604 | $890.87 | $890.95 | $890.80 | |