| 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 | $14.65 | 7.520% | $15.7517 | $15.75 | $15.75 | $15.80 |
| Purchase #2 | $28.99 | 3.281% | $29.9412 | $29.94 | $29.95 | $29.90 |
| Purchase #3 | $51.81 | 6.444% | $55.1486 | $55.15 | $55.15 | $55.10 |
| Purchase #4 | $234.32 | 4.430% | $244.7004 | $244.70 | $244.70 | $244.70 |
| Purchase #5 | $248.93 | 10.171% | $274.2487 | $274.25 | $274.25 | $274.20 |
| Purchase #6 | $24.43 | 5.364% | $25.7404 | $25.74 | $25.75 | $25.70 |
| Purchase #7 | $193.50 | 10.622% | $214.0536 | $214.05 | $214.05 | $214.10 |
| 7 purchase totals = | $796.63 | $859.5846 | $859.58 | $859.60 | $859.50 | |