| 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 | $27.93 | 3.175% | $28.8168 | $28.82 | $28.80 | $28.80 |
| Purchase #2 | $237.78 | 3.295% | $245.6149 | $245.61 | $245.60 | $245.60 |
| Purchase #3 | $110.80 | 7.790% | $119.4313 | $119.43 | $119.45 | $119.40 |
| Purchase #4 | $65.63 | 11.357% | $73.0836 | $73.08 | $73.10 | $73.10 |
| Purchase #5 | $176.25 | 10.500% | $194.7563 | $194.76 | $194.75 | $194.80 |
| Purchase #6 | $209.41 | 10.153% | $230.6714 | $230.67 | $230.65 | $230.70 |
| Purchase #7 | $7.39 | 11.832% | $8.2644 | $8.26 | $8.25 | $8.30 |
| 7 purchase totals = | $835.19 | $900.6387 | $900.63 | $900.60 | $900.70 | |