| 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 | $109.31 | 13.231% | $123.7728 | $123.77 | $123.75 | $123.80 |
| Purchase #2 | $28.36 | 7.214% | $30.4059 | $30.41 | $30.40 | $30.40 |
| Purchase #3 | $45.25 | 6.224% | $48.0664 | $48.07 | $48.05 | $48.10 |
| Purchase #4 | $132.76 | 12.534% | $149.4001 | $149.40 | $149.40 | $149.40 |
| Purchase #5 | $113.62 | 9.733% | $124.6786 | $124.68 | $124.70 | $124.70 |
| Purchase #6 | $70.60 | 13.398% | $80.059 | $80.06 | $80.05 | $80.10 |
| Purchase #7 | $106.62 | 6.524% | $113.5759 | $113.58 | $113.60 | $113.60 |
| 7 purchase totals = | $606.52 | $669.9587 | $669.97 | $669.95 | $670.10 | |