| 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 | $7.61 | 3.503% | $7.8766 | $7.88 | $7.90 | $7.90 |
| Purchase #2 | $134.60 | 12.232% | $151.0643 | $151.06 | $151.05 | $151.10 |
| Purchase #3 | $17.85 | 13.653% | $20.2871 | $20.29 | $20.30 | $20.30 |
| Purchase #4 | $246.97 | 4.287% | $257.5576 | $257.56 | $257.55 | $257.60 |
| Purchase #5 | $20.77 | 12.309% | $23.3266 | $23.33 | $23.35 | $23.30 |
| Purchase #6 | $179.70 | 5.769% | $190.0669 | $190.07 | $190.05 | $190.10 |
| Purchase #7 | $234.69 | 5.256% | $247.0253 | $247.03 | $247.05 | $247.00 |
| 7 purchase totals = | $842.19 | $897.2044 | $897.22 | $897.25 | $897.30 | |