| 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 | $100.31 | 3.748% | $104.0696 | $104.07 | $104.05 | $104.10 |
| Purchase #2 | $134.46 | 4.800% | $140.9141 | $140.91 | $140.90 | $140.90 |
| Purchase #3 | $132.46 | 12.220% | $148.6466 | $148.65 | $148.65 | $148.60 |
| Purchase #4 | $16.97 | 8.506% | $18.4135 | $18.41 | $18.40 | $18.40 |
| Purchase #5 | $178.37 | 5.278% | $187.7844 | $187.78 | $187.80 | $187.80 |
| Purchase #6 | $24.73 | 6.272% | $26.2811 | $26.28 | $26.30 | $26.30 |
| Purchase #7 | $41.63 | 11.372% | $46.3642 | $46.36 | $46.35 | $46.40 |
| 7 purchase totals = | $628.93 | $672.4735 | $672.46 | $672.45 | $672.50 | |