| 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 | $7.88 | 13.772% | $8.9652 | $8.97 | $8.95 | $9.00 |
| Purchase #2 | $107.62 | 10.758% | $119.1978 | $119.20 | $119.20 | $119.20 |
| Purchase #3 | $69.63 | 13.330% | $78.9117 | $78.91 | $78.90 | $78.90 |
| Purchase #4 | $80.39 | 13.258% | $91.0481 | $91.05 | $91.05 | $91.00 |
| Purchase #5 | $244.83 | 9.412% | $267.8734 | $267.87 | $267.85 | $267.90 |
| Purchase #6 | $212.70 | 7.555% | $228.7695 | $228.77 | $228.75 | $228.80 |
| Purchase #7 | $181.94 | 8.232% | $196.9173 | $196.92 | $196.90 | $196.90 |
| 7 purchase totals = | $904.99 | $991.6830 | $991.69 | $991.60 | $991.70 | |