| 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 | $36.92 | 8.199% | $39.9471 | $39.95 | $39.95 | $39.90 |
| Purchase #2 | $57.40 | 4.828% | $60.1713 | $60.17 | $60.15 | $60.20 |
| Purchase #3 | $208.49 | 8.863% | $226.9685 | $226.97 | $226.95 | $227.00 |
| Purchase #4 | $32.61 | 13.657% | $37.0635 | $37.06 | $37.05 | $37.10 |
| Purchase #5 | $66.25 | 5.524% | $69.9097 | $69.91 | $69.90 | $69.90 |
| Purchase #6 | $228.31 | 6.771% | $243.7689 | $243.77 | $243.75 | $243.80 |
| Purchase #7 | $232.29 | 11.531% | $259.0754 | $259.08 | $259.10 | $259.10 |
| 7 purchase totals = | $862.27 | $936.9044 | $936.91 | $936.85 | $937.00 | |