| 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 | $86.49 | 3.355% | $89.3917 | $89.39 | $89.40 | $89.40 |
| Purchase #2 | $244.31 | 8.285% | $264.5511 | $264.55 | $264.55 | $264.60 |
| Purchase #3 | $223.27 | 3.772% | $231.6917 | $231.69 | $231.70 | $231.70 |
| Purchase #4 | $129.32 | 4.326% | $134.9144 | $134.91 | $134.90 | $134.90 |
| Purchase #5 | $35.60 | 12.576% | $40.0771 | $40.08 | $40.10 | $40.10 |
| Purchase #6 | $77.75 | 9.180% | $84.8875 | $84.89 | $84.90 | $84.90 |
| Purchase #7 | $23.61 | 13.823% | $26.8736 | $26.87 | $26.85 | $26.90 |
| 7 purchase totals = | $820.35 | $872.3871 | $872.38 | $872.40 | $872.50 | |