| 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 | $53.57 | 6.724% | $57.172 | $57.17 | $57.15 | $57.20 |
| Purchase #2 | $83.64 | 9.425% | $91.5231 | $91.52 | $91.50 | $91.50 |
| Purchase #3 | $126.54 | 11.378% | $140.9377 | $140.94 | $140.95 | $140.90 |
| Purchase #4 | $194.96 | 13.845% | $221.9522 | $221.95 | $221.95 | $222.00 |
| Purchase #5 | $163.88 | 13.187% | $185.4909 | $185.49 | $185.50 | $185.50 |
| Purchase #6 | $30.91 | 11.856% | $34.5747 | $34.57 | $34.55 | $34.60 |
| Purchase #7 | $72.33 | 9.694% | $79.3417 | $79.34 | $79.35 | $79.30 |
| 7 purchase totals = | $725.83 | $810.9923 | $810.98 | $810.95 | $811.00 | |