| 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 | $28.52 | 5.437% | $30.0706 | $30.07 | $30.05 | $30.10 |
| Purchase #2 | $204.37 | 12.412% | $229.7364 | $229.74 | $229.75 | $229.70 |
| Purchase #3 | $134.31 | 12.249% | $150.7616 | $150.76 | $150.75 | $150.80 |
| Purchase #4 | $208.68 | 11.607% | $232.9015 | $232.90 | $232.90 | $232.90 |
| Purchase #5 | $91.33 | 8.675% | $99.2529 | $99.25 | $99.25 | $99.30 |
| Purchase #6 | $223.31 | 12.475% | $251.1679 | $251.17 | $251.15 | $251.20 |
| Purchase #7 | $187.30 | 9.229% | $204.5859 | $204.59 | $204.60 | $204.60 |
| 7 purchase totals = | $1,077.82 | $1,198.4768 | $1,198.48 | $1,198.45 | $1,198.60 | |