| 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 | $190.70 | 3.338% | $197.0656 | $197.07 | $197.05 | $197.10 |
| Purchase #2 | $80.38 | 7.595% | $86.4849 | $86.48 | $86.50 | $86.50 |
| Purchase #3 | $174.42 | 4.692% | $182.6038 | $182.60 | $182.60 | $182.60 |
| Purchase #4 | $134.27 | 4.286% | $140.0248 | $140.02 | $140.00 | $140.00 |
| Purchase #5 | $64.59 | 6.596% | $68.8504 | $68.85 | $68.85 | $68.90 |
| Purchase #6 | $148.41 | 10.546% | $164.0613 | $164.06 | $164.05 | $164.10 |
| Purchase #7 | $138.69 | 10.699% | $153.5284 | $153.53 | $153.55 | $153.50 |
| 7 purchase totals = | $931.46 | $992.6192 | $992.61 | $992.60 | $992.70 | |