| 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 | $51.45 | 13.622% | $58.4585 | $58.46 | $58.45 | $58.50 |
| Purchase #2 | $27.82 | 11.313% | $30.9673 | $30.97 | $30.95 | $31.00 |
| Purchase #3 | $147.80 | 9.775% | $162.2475 | $162.25 | $162.25 | $162.20 |
| Purchase #4 | $106.82 | 8.638% | $116.0471 | $116.05 | $116.05 | $116.00 |
| Purchase #5 | $43.51 | 13.210% | $49.2577 | $49.26 | $49.25 | $49.30 |
| Purchase #6 | $79.47 | 7.389% | $85.342 | $85.34 | $85.35 | $85.30 |
| Purchase #7 | $224.62 | 12.747% | $253.2523 | $253.25 | $253.25 | $253.30 |
| 7 purchase totals = | $681.49 | $755.5724 | $755.58 | $755.55 | $755.60 | |