| 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 | $224.52 | 4.633% | $234.922 | $234.92 | $234.90 | $234.90 |
| Purchase #2 | $125.65 | 3.303% | $129.8002 | $129.80 | $129.80 | $129.80 |
| Purchase #3 | $52.74 | 10.807% | $58.4396 | $58.44 | $58.45 | $58.40 |
| Purchase #4 | $116.77 | 4.651% | $122.201 | $122.20 | $122.20 | $122.20 |
| Purchase #5 | $133.52 | 12.787% | $150.5932 | $150.59 | $150.60 | $150.60 |
| Purchase #6 | $72.99 | 12.471% | $82.0926 | $82.09 | $82.10 | $82.10 |
| Purchase #7 | $16.54 | 9.874% | $18.1732 | $18.17 | $18.15 | $18.20 |
| 7 purchase totals = | $742.73 | $796.2218 | $796.21 | $796.20 | $796.20 | |