| 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 | $36.81 | 4.338% | $38.4068 | $38.41 | $38.40 | $38.40 |
| Purchase #2 | $57.55 | 13.306% | $65.2076 | $65.21 | $65.20 | $65.20 |
| Purchase #3 | $11.54 | 8.686% | $12.5424 | $12.54 | $12.55 | $12.50 |
| Purchase #4 | $235.33 | 4.870% | $246.7906 | $246.79 | $246.80 | $246.80 |
| Purchase #5 | $239.84 | 5.543% | $253.1343 | $253.13 | $253.15 | $253.10 |
| Purchase #6 | $144.61 | 11.698% | $161.5265 | $161.53 | $161.55 | $161.50 |
| Purchase #7 | $12.62 | 6.226% | $13.4057 | $13.41 | $13.40 | $13.40 |
| 7 purchase totals = | $738.30 | $791.0139 | $791.02 | $791.05 | $790.90 | |