| 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 | $227.55 | 8.850% | $247.6882 | $247.69 | $247.70 | $247.70 |
| Purchase #2 | $71.75 | 9.601% | $78.6387 | $78.64 | $78.65 | $78.60 |
| Purchase #3 | $8.47 | 8.825% | $9.2175 | $9.22 | $9.20 | $9.20 |
| Purchase #4 | $188.73 | 13.229% | $213.6971 | $213.70 | $213.70 | $213.70 |
| Purchase #5 | $81.92 | 8.680% | $89.0307 | $89.03 | $89.05 | $89.00 |
| Purchase #6 | $103.99 | 3.489% | $107.6182 | $107.62 | $107.60 | $107.60 |
| Purchase #7 | $100.46 | 10.139% | $110.6456 | $110.65 | $110.65 | $110.60 |
| 7 purchase totals = | $782.87 | $856.5360 | $856.55 | $856.55 | $856.40 | |