| 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 | $12.71 | 6.317% | $13.5129 | $13.51 | $13.50 | $13.50 |
| Purchase #2 | $82.33 | 7.458% | $88.4702 | $88.47 | $88.45 | $88.50 |
| Purchase #3 | $164.79 | 7.659% | $177.4113 | $177.41 | $177.40 | $177.40 |
| Purchase #4 | $217.59 | 11.156% | $241.8643 | $241.86 | $241.85 | $241.90 |
| Purchase #5 | $53.53 | 3.109% | $55.1942 | $55.19 | $55.20 | $55.20 |
| Purchase #6 | $101.47 | 11.381% | $113.0183 | $113.02 | $113.00 | $113.00 |
| Purchase #7 | $17.43 | 5.598% | $18.4057 | $18.41 | $18.40 | $18.40 |
| 7 purchase totals = | $649.85 | $707.8769 | $707.87 | $707.80 | $707.90 | |