| 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 | $11.26 | 8.611% | $12.2296 | $12.23 | $12.25 | $12.20 |
| Purchase #2 | $100.69 | 7.157% | $107.8964 | $107.90 | $107.90 | $107.90 |
| Purchase #3 | $94.84 | 13.696% | $107.8293 | $107.83 | $107.85 | $107.80 |
| Purchase #4 | $189.95 | 9.544% | $208.0788 | $208.08 | $208.10 | $208.10 |
| Purchase #5 | $164.56 | 5.387% | $173.4248 | $173.42 | $173.40 | $173.40 |
| Purchase #6 | $68.84 | 5.181% | $72.4066 | $72.41 | $72.40 | $72.40 |
| Purchase #7 | $92.36 | 10.630% | $102.1779 | $102.18 | $102.20 | $102.20 |
| 7 purchase totals = | $722.50 | $784.0434 | $784.05 | $784.10 | $784.00 | |