| 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 | $222.97 | 13.745% | $253.6172 | $253.62 | $253.60 | $253.60 |
| Purchase #2 | $15.77 | 7.675% | $16.9803 | $16.98 | $17.00 | $17.00 |
| Purchase #3 | $73.58 | 3.229% | $75.9559 | $75.96 | $75.95 | $76.00 |
| Purchase #4 | $135.56 | 9.741% | $148.7649 | $148.76 | $148.75 | $148.80 |
| Purchase #5 | $6.43 | 5.593% | $6.7896 | $6.79 | $6.80 | $6.80 |
| Purchase #6 | $79.80 | 11.134% | $88.6849 | $88.68 | $88.70 | $88.70 |
| Purchase #7 | $73.68 | 13.178% | $83.3896 | $83.39 | $83.40 | $83.40 |
| 7 purchase totals = | $607.79 | $674.1824 | $674.18 | $674.20 | $674.30 | |