| 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 | $71.49 | 3.598% | $74.0622 | $74.06 | $74.05 | $74.10 |
| Purchase #2 | $82.59 | 4.518% | $86.3214 | $86.32 | $86.30 | $86.30 |
| Purchase #3 | $182.45 | 3.115% | $188.1333 | $188.13 | $188.15 | $188.10 |
| Purchase #4 | $27.52 | 8.152% | $29.7634 | $29.76 | $29.75 | $29.80 |
| Purchase #5 | $25.44 | 12.831% | $28.7042 | $28.70 | $28.70 | $28.70 |
| Purchase #6 | $72.43 | 7.192% | $77.6392 | $77.64 | $77.65 | $77.60 |
| Purchase #7 | $20.78 | 12.300% | $23.3359 | $23.34 | $23.35 | $23.30 |
| 7 purchase totals = | $482.70 | $507.9596 | $507.95 | $507.95 | $507.90 | |