| 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 | $225.30 | 4.650% | $235.7765 | $235.78 | $235.80 | $235.80 |
| Purchase #2 | $216.36 | 7.596% | $232.7947 | $232.79 | $232.80 | $232.80 |
| Purchase #3 | $77.47 | 8.357% | $83.9442 | $83.94 | $83.95 | $83.90 |
| Purchase #4 | $95.43 | 5.362% | $100.547 | $100.55 | $100.55 | $100.50 |
| Purchase #5 | $185.96 | 3.333% | $192.158 | $192.16 | $192.15 | $192.20 |
| Purchase #6 | $103.95 | 8.219% | $112.4937 | $112.49 | $112.50 | $112.50 |
| Purchase #7 | $11.73 | 5.342% | $12.3566 | $12.36 | $12.35 | $12.40 |
| 7 purchase totals = | $916.20 | $970.0707 | $970.07 | $970.10 | $970.10 | |