| 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 | $98.61 | 10.507% | $108.971 | $108.97 | $108.95 | $109.00 |
| Purchase #2 | $40.90 | 6.322% | $43.4857 | $43.49 | $43.50 | $43.50 |
| Purchase #3 | $52.79 | 10.455% | $58.3092 | $58.31 | $58.30 | $58.30 |
| Purchase #4 | $240.39 | 5.793% | $254.3158 | $254.32 | $254.30 | $254.30 |
| Purchase #5 | $219.45 | 12.655% | $247.2214 | $247.22 | $247.20 | $247.20 |
| Purchase #6 | $221.80 | 4.403% | $231.5659 | $231.57 | $231.55 | $231.60 |
| Purchase #7 | $222.60 | 3.223% | $229.7744 | $229.77 | $229.75 | $229.80 |
| 7 purchase totals = | $1,096.54 | $1,173.6434 | $1,173.65 | $1,173.55 | $1,173.70 | |