| 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 | $187.70 | 8.415% | $203.495 | $203.50 | $203.50 | $203.50 |
| Purchase #2 | $42.91 | 7.455% | $46.1089 | $46.11 | $46.10 | $46.10 |
| Purchase #3 | $22.86 | 4.121% | $23.8021 | $23.80 | $23.80 | $23.80 |
| Purchase #4 | $147.67 | 10.784% | $163.5947 | $163.59 | $163.60 | $163.60 |
| Purchase #5 | $10.63 | 7.342% | $11.4105 | $11.41 | $11.40 | $11.40 |
| Purchase #6 | $67.43 | 12.811% | $76.0685 | $76.07 | $76.05 | $76.10 |
| Purchase #7 | $30.72 | 8.852% | $33.4393 | $33.44 | $33.45 | $33.40 |
| 7 purchase totals = | $509.92 | $557.9190 | $557.92 | $557.90 | $557.90 | |