| 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 | $96.79 | 9.245% | $105.7382 | $105.74 | $105.75 | $105.70 |
| Purchase #2 | $178.67 | 3.522% | $184.9628 | $184.96 | $184.95 | $185.00 |
| Purchase #3 | $199.49 | 8.777% | $216.9992 | $217.00 | $217.00 | $217.00 |
| Purchase #4 | $229.58 | 6.682% | $244.9205 | $244.92 | $244.90 | $244.90 |
| Purchase #5 | $141.62 | 7.490% | $152.2273 | $152.23 | $152.25 | $152.20 |
| Purchase #6 | $13.79 | 12.728% | $15.5452 | $15.55 | $15.55 | $15.50 |
| Purchase #7 | $52.60 | 12.671% | $59.2649 | $59.26 | $59.25 | $59.30 |
| 7 purchase totals = | $912.54 | $979.6581 | $979.66 | $979.65 | $979.60 | |