| 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 | $217.50 | 10.453% | $240.2353 | $240.24 | $240.25 | $240.20 |
| Purchase #2 | $30.67 | 7.745% | $33.0454 | $33.05 | $33.05 | $33.00 |
| Purchase #3 | $125.97 | 8.560% | $136.753 | $136.75 | $136.75 | $136.80 |
| Purchase #4 | $172.69 | 12.866% | $194.9083 | $194.91 | $194.90 | $194.90 |
| Purchase #5 | $173.42 | 7.748% | $186.8566 | $186.86 | $186.85 | $186.90 |
| Purchase #6 | $106.66 | 5.752% | $112.7951 | $112.80 | $112.80 | $112.80 |
| Purchase #7 | $70.70 | 10.602% | $78.1956 | $78.20 | $78.20 | $78.20 |
| 7 purchase totals = | $897.61 | $982.7893 | $982.81 | $982.80 | $982.80 | |