| 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 | $215.36 | 11.825% | $240.8263 | $240.83 | $240.85 | $240.80 |
| Purchase #2 | $77.96 | 6.146% | $82.7514 | $82.75 | $82.75 | $82.80 |
| Purchase #3 | $87.32 | 5.235% | $91.8912 | $91.89 | $91.90 | $91.90 |
| Purchase #4 | $194.81 | 11.382% | $216.9833 | $216.98 | $217.00 | $217.00 |
| Purchase #5 | $86.49 | 7.473% | $92.9534 | $92.95 | $92.95 | $93.00 |
| Purchase #6 | $94.40 | 11.370% | $105.1333 | $105.13 | $105.15 | $105.10 |
| Purchase #7 | $54.91 | 9.243% | $59.9853 | $59.99 | $60.00 | $60.00 |
| 7 purchase totals = | $811.25 | $890.5242 | $890.52 | $890.60 | $890.60 | |