| 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 | $48.76 | 7.426% | $52.3809 | $52.38 | $52.40 | $52.40 |
| Purchase #2 | $77.89 | 8.490% | $84.5029 | $84.50 | $84.50 | $84.50 |
| Purchase #3 | $29.44 | 11.818% | $32.9192 | $32.92 | $32.90 | $32.90 |
| Purchase #4 | $139.75 | 12.765% | $157.5891 | $157.59 | $157.60 | $157.60 |
| Purchase #5 | $156.70 | 4.402% | $163.5979 | $163.60 | $163.60 | $163.60 |
| Purchase #6 | $143.99 | 8.373% | $156.0463 | $156.05 | $156.05 | $156.00 |
| Purchase #7 | $89.69 | 5.824% | $94.9135 | $94.91 | $94.90 | $94.90 |
| 7 purchase totals = | $686.22 | $741.9498 | $741.95 | $741.95 | $741.90 | |