| 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 | $109.86 | 8.520% | $119.2201 | $119.22 | $119.20 | $119.20 |
| Purchase #2 | $27.30 | 11.400% | $30.4122 | $30.41 | $30.40 | $30.40 |
| Purchase #3 | $228.84 | 12.821% | $258.1796 | $258.18 | $258.20 | $258.20 |
| Purchase #4 | $140.92 | 4.278% | $146.9486 | $146.95 | $146.95 | $146.90 |
| Purchase #5 | $170.63 | 7.469% | $183.3744 | $183.37 | $183.35 | $183.40 |
| Purchase #6 | $238.79 | 7.688% | $257.1482 | $257.15 | $257.15 | $257.10 |
| Purchase #7 | $80.27 | 11.554% | $89.5444 | $89.54 | $89.55 | $89.50 |
| 7 purchase totals = | $996.61 | $1,084.8275 | $1,084.82 | $1,084.80 | $1,084.70 | |