| 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 | $190.57 | 3.520% | $197.2781 | $197.28 | $197.30 | $197.30 |
| Purchase #2 | $160.37 | 12.632% | $180.6279 | $180.63 | $180.65 | $180.60 |
| Purchase #3 | $103.37 | 5.357% | $108.9075 | $108.91 | $108.90 | $108.90 |
| Purchase #4 | $38.69 | 5.269% | $40.7286 | $40.73 | $40.75 | $40.70 |
| Purchase #5 | $246.71 | 9.712% | $270.6705 | $270.67 | $270.65 | $270.70 |
| Purchase #6 | $15.99 | 12.505% | $17.9895 | $17.99 | $18.00 | $18.00 |
| Purchase #7 | $15.93 | 10.773% | $17.6461 | $17.65 | $17.65 | $17.60 |
| 7 purchase totals = | $771.63 | $833.8482 | $833.86 | $833.90 | $833.80 | |