| 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 | $30.37 | 9.280% | $33.1883 | $33.19 | $33.20 | $33.20 |
| Purchase #2 | $95.87 | 3.458% | $99.1852 | $99.19 | $99.20 | $99.20 |
| Purchase #3 | $220.94 | 4.375% | $230.6061 | $230.61 | $230.60 | $230.60 |
| Purchase #4 | $189.60 | 6.521% | $201.9638 | $201.96 | $201.95 | $202.00 |
| Purchase #5 | $157.46 | 12.702% | $177.4606 | $177.46 | $177.45 | $177.50 |
| Purchase #6 | $227.65 | 3.844% | $236.4009 | $236.40 | $236.40 | $236.40 |
| Purchase #7 | $149.86 | 10.342% | $165.3585 | $165.36 | $165.35 | $165.40 |
| 7 purchase totals = | $1,071.75 | $1,144.1634 | $1,144.17 | $1,144.15 | $1,144.30 | |