| 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 | $28.50 | 8.128% | $30.8165 | $30.82 | $30.80 | $30.80 |
| Purchase #2 | $195.25 | 3.755% | $202.5816 | $202.58 | $202.60 | $202.60 |
| Purchase #3 | $18.35 | 11.338% | $20.4305 | $20.43 | $20.45 | $20.40 |
| Purchase #4 | $40.38 | 3.660% | $41.8579 | $41.86 | $41.85 | $41.90 |
| Purchase #5 | $57.56 | 7.801% | $62.0503 | $62.05 | $62.05 | $62.10 |
| Purchase #6 | $101.46 | 5.419% | $106.9581 | $106.96 | $106.95 | $107.00 |
| Purchase #7 | $137.92 | 9.549% | $151.09 | $151.09 | $151.10 | $151.10 |
| 7 purchase totals = | $579.42 | $615.7849 | $615.79 | $615.80 | $615.90 | |