| 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 | $35.92 | 9.678% | $39.3963 | $39.40 | $39.40 | $39.40 |
| Purchase #2 | $22.64 | 10.859% | $25.0985 | $25.10 | $25.10 | $25.10 |
| Purchase #3 | $27.26 | 13.405% | $30.9142 | $30.91 | $30.90 | $30.90 |
| Purchase #4 | $233.99 | 11.184% | $260.1594 | $260.16 | $260.15 | $260.20 |
| Purchase #5 | $25.32 | 5.620% | $26.743 | $26.74 | $26.75 | $26.70 |
| Purchase #6 | $190.98 | 5.578% | $201.6329 | $201.63 | $201.65 | $201.60 |
| Purchase #7 | $76.78 | 13.105% | $86.842 | $86.84 | $86.85 | $86.80 |
| 7 purchase totals = | $612.89 | $670.7863 | $670.78 | $670.80 | $670.70 | |