| 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 | $39.28 | 9.680% | $43.0823 | $43.08 | $43.10 | $43.10 |
| Purchase #2 | $14.48 | 11.557% | $16.1535 | $16.15 | $16.15 | $16.20 |
| Purchase #3 | $196.53 | 6.595% | $209.4912 | $209.49 | $209.50 | $209.50 |
| Purchase #4 | $208.48 | 4.126% | $217.0819 | $217.08 | $217.10 | $217.10 |
| Purchase #5 | $44.63 | 9.166% | $48.7208 | $48.72 | $48.70 | $48.70 |
| Purchase #6 | $246.41 | 12.736% | $277.7928 | $277.79 | $277.80 | $277.80 |
| Purchase #7 | $222.73 | 3.241% | $229.9487 | $229.95 | $229.95 | $229.90 |
| 7 purchase totals = | $972.54 | $1,042.2712 | $1,042.26 | $1,042.30 | $1,042.30 | |