| 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 | $122.41 | 7.287% | $131.33 | $131.33 | $131.35 | $131.30 |
| Purchase #2 | $209.42 | 3.435% | $216.6136 | $216.61 | $216.60 | $216.60 |
| Purchase #3 | $228.92 | 13.772% | $260.4469 | $260.45 | $260.45 | $260.40 |
| Purchase #4 | $222.35 | 4.827% | $233.0828 | $233.08 | $233.10 | $233.10 |
| Purchase #5 | $53.86 | 4.791% | $56.4404 | $56.44 | $56.45 | $56.40 |
| Purchase #6 | $15.40 | 9.455% | $16.8561 | $16.86 | $16.85 | $16.90 |
| Purchase #7 | $70.40 | 9.873% | $77.3506 | $77.35 | $77.35 | $77.40 |
| 7 purchase totals = | $922.76 | $992.1204 | $992.12 | $992.15 | $992.10 | |