| 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 | $10.29 | 11.617% | $11.4854 | $11.49 | $11.50 | $11.50 |
| Purchase #2 | $24.58 | 13.383% | $27.8695 | $27.87 | $27.85 | $27.90 |
| Purchase #3 | $84.50 | 12.366% | $94.9493 | $94.95 | $94.95 | $94.90 |
| Purchase #4 | $13.45 | 5.626% | $14.2067 | $14.21 | $14.20 | $14.20 |
| Purchase #5 | $31.46 | 13.364% | $35.6643 | $35.66 | $35.65 | $35.70 |
| Purchase #6 | $41.40 | 10.789% | $45.8666 | $45.87 | $45.85 | $45.90 |
| Purchase #7 | $212.36 | 6.364% | $225.8746 | $225.87 | $225.85 | $225.90 |
| 7 purchase totals = | $418.04 | $455.9164 | $455.92 | $455.85 | $456.00 | |