| 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 | $30.97 | 9.249% | $33.8344 | $33.83 | $33.85 | $33.80 |
| Purchase #2 | $207.94 | 13.356% | $235.7125 | $235.71 | $235.70 | $235.70 |
| Purchase #3 | $177.73 | 7.350% | $190.7932 | $190.79 | $190.80 | $190.80 |
| Purchase #4 | $103.47 | 3.397% | $106.9849 | $106.98 | $107.00 | $107.00 |
| Purchase #5 | $80.71 | 6.345% | $85.831 | $85.83 | $85.85 | $85.80 |
| Purchase #6 | $204.39 | 11.268% | $227.4207 | $227.42 | $227.40 | $227.40 |
| Purchase #7 | $20.46 | 9.808% | $22.4667 | $22.47 | $22.45 | $22.50 |
| 7 purchase totals = | $825.67 | $903.0434 | $903.03 | $903.05 | $903.00 | |