| 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 | $13.42 | 12.596% | $15.1104 | $15.11 | $15.10 | $15.10 |
| Purchase #2 | $87.70 | 7.764% | $94.509 | $94.51 | $94.50 | $94.50 |
| Purchase #3 | $246.43 | 12.210% | $276.5191 | $276.52 | $276.50 | $276.50 |
| Purchase #4 | $30.50 | 12.547% | $34.3268 | $34.33 | $34.35 | $34.30 |
| Purchase #5 | $143.79 | 3.201% | $148.3927 | $148.39 | $148.40 | $148.40 |
| Purchase #6 | $208.34 | 3.546% | $215.7277 | $215.73 | $215.75 | $215.70 |
| Purchase #7 | $69.62 | 11.603% | $77.698 | $77.70 | $77.70 | $77.70 |
| 7 purchase totals = | $799.80 | $862.2837 | $862.29 | $862.30 | $862.20 | |