| 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 | $100.96 | 11.116% | $112.1827 | $112.18 | $112.20 | $112.20 |
| Purchase #2 | $178.91 | 12.336% | $200.9803 | $200.98 | $201.00 | $201.00 |
| Purchase #3 | $202.25 | 10.117% | $222.7116 | $222.71 | $222.70 | $222.70 |
| Purchase #4 | $50.57 | 13.221% | $57.2559 | $57.26 | $57.25 | $57.30 |
| Purchase #5 | $63.49 | 7.790% | $68.4359 | $68.44 | $68.45 | $68.40 |
| Purchase #6 | $112.89 | 8.432% | $122.4089 | $122.41 | $122.40 | $122.40 |
| Purchase #7 | $185.30 | 11.448% | $206.5131 | $206.51 | $206.50 | $206.50 |
| 7 purchase totals = | $894.37 | $990.4884 | $990.49 | $990.50 | $990.50 | |