| 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 | $115.30 | 13.510% | $130.877 | $130.88 | $130.90 | $130.90 |
| Purchase #2 | $5.29 | 13.414% | $5.9996 | $6.00 | $6.00 | $6.00 |
| Purchase #3 | $196.54 | 10.444% | $217.0666 | $217.07 | $217.05 | $217.10 |
| Purchase #4 | $6.79 | 8.423% | $7.3619 | $7.36 | $7.35 | $7.40 |
| Purchase #5 | $89.41 | 7.872% | $96.4484 | $96.45 | $96.45 | $96.40 |
| Purchase #6 | $217.82 | 7.435% | $234.0149 | $234.01 | $234.00 | $234.00 |
| Purchase #7 | $239.43 | 9.512% | $262.2046 | $262.20 | $262.20 | $262.20 |
| 7 purchase totals = | $870.58 | $953.9730 | $953.97 | $953.95 | $954.00 | |