| 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 | $72.40 | 6.600% | $77.1784 | $77.18 | $77.20 | $77.20 |
| Purchase #2 | $83.27 | 6.569% | $88.74 | $88.74 | $88.75 | $88.70 |
| Purchase #3 | $169.34 | 6.778% | $180.8179 | $180.82 | $180.80 | $180.80 |
| Purchase #4 | $11.43 | 9.153% | $12.4762 | $12.48 | $12.50 | $12.50 |
| Purchase #5 | $139.50 | 9.530% | $152.7944 | $152.79 | $152.80 | $152.80 |
| Purchase #6 | $217.83 | 3.430% | $225.3016 | $225.30 | $225.30 | $225.30 |
| Purchase #7 | $227.54 | 6.336% | $241.9569 | $241.96 | $241.95 | $242.00 |
| 7 purchase totals = | $921.31 | $979.2654 | $979.27 | $979.30 | $979.30 | |