| 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 | $178.46 | 7.273% | $191.4394 | $191.44 | $191.45 | $191.40 |
| Purchase #2 | $184.60 | 10.279% | $203.575 | $203.58 | $203.60 | $203.60 |
| Purchase #3 | $51.47 | 12.427% | $57.8662 | $57.87 | $57.85 | $57.90 |
| Purchase #4 | $110.49 | 13.118% | $124.9841 | $124.98 | $125.00 | $125.00 |
| Purchase #5 | $217.53 | 9.730% | $238.6957 | $238.70 | $238.70 | $238.70 |
| Purchase #6 | $17.67 | 9.108% | $19.2794 | $19.28 | $19.30 | $19.30 |
| Purchase #7 | $47.87 | 7.647% | $51.5306 | $51.53 | $51.55 | $51.50 |
| 7 purchase totals = | $808.09 | $887.3704 | $887.38 | $887.45 | $887.40 | |