| 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 | $157.39 | 8.235% | $170.3511 | $170.35 | $170.35 | $170.40 |
| Purchase #2 | $140.70 | 9.580% | $154.1791 | $154.18 | $154.20 | $154.20 |
| Purchase #3 | $25.40 | 7.719% | $27.3606 | $27.36 | $27.35 | $27.40 |
| Purchase #4 | $66.60 | 4.582% | $69.6516 | $69.65 | $69.65 | $69.70 |
| Purchase #5 | $164.95 | 4.382% | $172.1781 | $172.18 | $172.20 | $172.20 |
| Purchase #6 | $239.30 | 13.782% | $272.2803 | $272.28 | $272.30 | $272.30 |
| Purchase #7 | $22.38 | 5.671% | $23.6492 | $23.65 | $23.65 | $23.60 |
| 7 purchase totals = | $816.72 | $889.6500 | $889.65 | $889.70 | $889.80 | |