| 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 | $189.65 | 7.108% | $203.1303 | $203.13 | $203.15 | $203.10 |
| Purchase #2 | $16.61 | 13.267% | $18.8136 | $18.81 | $18.80 | $18.80 |
| Purchase #3 | $156.75 | 13.243% | $177.5084 | $177.51 | $177.50 | $177.50 |
| Purchase #4 | $72.31 | 7.537% | $77.76 | $77.76 | $77.75 | $77.80 |
| Purchase #5 | $214.79 | 8.714% | $233.5068 | $233.51 | $233.50 | $233.50 |
| Purchase #6 | $74.26 | 3.195% | $76.6326 | $76.63 | $76.65 | $76.60 |
| Purchase #7 | $182.94 | 4.130% | $190.4954 | $190.50 | $190.50 | $190.50 |
| 7 purchase totals = | $907.31 | $977.8471 | $977.85 | $977.85 | $977.80 | |