| 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 | $29.41 | 4.854% | $30.8376 | $30.84 | $30.85 | $30.80 |
| Purchase #2 | $150.53 | 11.863% | $168.3874 | $168.39 | $168.40 | $168.40 |
| Purchase #3 | $78.37 | 7.804% | $84.486 | $84.49 | $84.50 | $84.50 |
| Purchase #4 | $223.98 | 4.261% | $233.5238 | $233.52 | $233.50 | $233.50 |
| Purchase #5 | $9.99 | 6.843% | $10.6736 | $10.67 | $10.65 | $10.70 |
| Purchase #6 | $9.96 | 11.519% | $11.1073 | $11.11 | $11.10 | $11.10 |
| Purchase #7 | $223.99 | 7.542% | $240.8833 | $240.88 | $240.90 | $240.90 |
| 7 purchase totals = | $726.23 | $779.8990 | $779.90 | $779.90 | $779.90 | |