| 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 | $69.94 | 12.779% | $78.8776 | $78.88 | $78.90 | $78.90 |
| Purchase #2 | $21.62 | 4.475% | $22.5875 | $22.59 | $22.60 | $22.60 |
| Purchase #3 | $220.28 | 3.140% | $227.1968 | $227.20 | $227.20 | $227.20 |
| Purchase #4 | $229.63 | 9.732% | $251.9776 | $251.98 | $252.00 | $252.00 |
| Purchase #5 | $26.96 | 8.382% | $29.2198 | $29.22 | $29.20 | $29.20 |
| Purchase #6 | $14.67 | 8.241% | $15.879 | $15.88 | $15.90 | $15.90 |
| Purchase #7 | $135.38 | 9.863% | $148.7325 | $148.73 | $148.75 | $148.70 |
| 7 purchase totals = | $718.48 | $774.4708 | $774.48 | $774.55 | $774.50 | |