| 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 | $190.40 | 10.154% | $209.7332 | $209.73 | $209.75 | $209.70 |
| Purchase #2 | $191.61 | 3.158% | $197.661 | $197.66 | $197.65 | $197.70 |
| Purchase #3 | $249.56 | 7.809% | $269.0481 | $269.05 | $269.05 | $269.00 |
| Purchase #4 | $82.93 | 5.359% | $87.3742 | $87.37 | $87.35 | $87.40 |
| Purchase #5 | $136.43 | 11.181% | $151.6842 | $151.68 | $151.70 | $151.70 |
| Purchase #6 | $27.61 | 11.235% | $30.712 | $30.71 | $30.70 | $30.70 |
| Purchase #7 | $201.37 | 12.271% | $226.0801 | $226.08 | $226.10 | $226.10 |
| 7 purchase totals = | $1,079.91 | $1,172.2928 | $1,172.28 | $1,172.30 | $1,172.30 | |