| 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 | $249.72 | 4.370% | $260.6328 | $260.63 | $260.65 | $260.60 |
| Purchase #2 | $108.44 | 3.313% | $112.0326 | $112.03 | $112.05 | $112.00 |
| Purchase #3 | $26.46 | 5.682% | $27.9635 | $27.96 | $27.95 | $28.00 |
| Purchase #4 | $239.53 | 12.673% | $269.8856 | $269.89 | $269.90 | $269.90 |
| Purchase #5 | $193.60 | 7.509% | $208.1374 | $208.14 | $208.15 | $208.10 |
| Purchase #6 | $94.47 | 9.329% | $103.2831 | $103.28 | $103.30 | $103.30 |
| Purchase #7 | $7.28 | 13.591% | $8.2694 | $8.27 | $8.25 | $8.30 |
| 7 purchase totals = | $919.50 | $990.2044 | $990.20 | $990.25 | $990.20 | |