| 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 | $28.49 | 8.185% | $30.8219 | $30.82 | $30.80 | $30.80 |
| Purchase #2 | $201.33 | 9.169% | $219.7899 | $219.79 | $219.80 | $219.80 |
| Purchase #3 | $145.85 | 9.610% | $159.8662 | $159.87 | $159.85 | $159.90 |
| Purchase #4 | $249.84 | 13.173% | $282.7514 | $282.75 | $282.75 | $282.80 |
| Purchase #5 | $133.57 | 8.731% | $145.232 | $145.23 | $145.25 | $145.20 |
| Purchase #6 | $201.42 | 11.612% | $224.8089 | $224.81 | $224.80 | $224.80 |
| Purchase #7 | $150.81 | 7.254% | $161.7498 | $161.75 | $161.75 | $161.70 |
| 7 purchase totals = | $1,111.31 | $1,225.0201 | $1,225.02 | $1,225.00 | $1,225.00 | |