| 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 | $28.69 | 3.199% | $29.6078 | $29.61 | $29.60 | $29.60 |
| Purchase #2 | $48.30 | 10.273% | $53.2619 | $53.26 | $53.25 | $53.30 |
| Purchase #3 | $161.96 | 7.234% | $173.6762 | $173.68 | $173.70 | $173.70 |
| Purchase #4 | $121.94 | 8.322% | $132.0878 | $132.09 | $132.10 | $132.10 |
| Purchase #5 | $136.73 | 10.112% | $150.5561 | $150.56 | $150.55 | $150.60 |
| Purchase #6 | $216.77 | 3.236% | $223.7847 | $223.78 | $223.80 | $223.80 |
| Purchase #7 | $99.67 | 9.178% | $108.8177 | $108.82 | $108.80 | $108.80 |
| 7 purchase totals = | $814.06 | $871.7922 | $871.80 | $871.80 | $871.90 | |