| 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 | $250.46 | 3.134% | $258.3094 | $258.31 | $258.30 | $258.30 |
| Purchase #2 | $50.58 | 8.697% | $54.9789 | $54.98 | $55.00 | $55.00 |
| Purchase #3 | $99.97 | 7.681% | $107.6487 | $107.65 | $107.65 | $107.60 |
| Purchase #4 | $235.75 | 8.359% | $255.4563 | $255.46 | $255.45 | $255.50 |
| Purchase #5 | $238.75 | 13.185% | $270.2292 | $270.23 | $270.25 | $270.20 |
| Purchase #6 | $106.46 | 4.255% | $110.9899 | $110.99 | $111.00 | $111.00 |
| Purchase #7 | $124.51 | 13.116% | $140.8407 | $140.84 | $140.85 | $140.80 |
| 7 purchase totals = | $1,106.48 | $1,198.4531 | $1,198.46 | $1,198.50 | $1,198.40 | |