| 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 | $36.39 | 9.205% | $39.7397 | $39.74 | $39.75 | $39.70 |
| Purchase #2 | $160.42 | 4.474% | $167.5972 | $167.60 | $167.60 | $167.60 |
| Purchase #3 | $45.70 | 13.243% | $51.7521 | $51.75 | $51.75 | $51.80 |
| Purchase #4 | $14.79 | 11.590% | $16.5042 | $16.50 | $16.50 | $16.50 |
| Purchase #5 | $154.44 | 5.778% | $163.3635 | $163.36 | $163.35 | $163.40 |
| Purchase #6 | $65.76 | 5.438% | $69.336 | $69.34 | $69.35 | $69.30 |
| Purchase #7 | $149.36 | 6.314% | $158.7906 | $158.79 | $158.80 | $158.80 |
| 7 purchase totals = | $626.86 | $667.0833 | $667.08 | $667.10 | $667.10 | |