| 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 | $127.72 | 12.357% | $143.5024 | $143.50 | $143.50 | $143.50 |
| Purchase #2 | $27.63 | 10.471% | $30.5231 | $30.52 | $30.50 | $30.50 |
| Purchase #3 | $84.95 | 4.675% | $88.9214 | $88.92 | $88.90 | $88.90 |
| Purchase #4 | $44.46 | 9.591% | $48.7242 | $48.72 | $48.70 | $48.70 |
| Purchase #5 | $49.34 | 5.245% | $51.9279 | $51.93 | $51.95 | $51.90 |
| Purchase #6 | $10.67 | 8.700% | $11.5983 | $11.60 | $11.60 | $11.60 |
| Purchase #7 | $26.56 | 11.366% | $29.5788 | $29.58 | $29.60 | $29.60 |
| 7 purchase totals = | $371.33 | $404.7761 | $404.77 | $404.75 | $404.70 | |