| 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 | $106.95 | 9.222% | $116.8129 | $116.81 | $116.80 | $116.80 |
| Purchase #2 | $196.37 | 6.828% | $209.7781 | $209.78 | $209.80 | $209.80 |
| Purchase #3 | $45.71 | 12.130% | $51.2546 | $51.25 | $51.25 | $51.30 |
| Purchase #4 | $220.66 | 6.356% | $234.6851 | $234.69 | $234.70 | $234.70 |
| Purchase #5 | $132.52 | 12.603% | $149.2215 | $149.22 | $149.20 | $149.20 |
| Purchase #6 | $116.87 | 6.645% | $124.636 | $124.64 | $124.65 | $124.60 |
| Purchase #7 | $190.42 | 5.421% | $200.7427 | $200.74 | $200.75 | $200.70 |
| 7 purchase totals = | $1,009.50 | $1,087.1309 | $1,087.13 | $1,087.15 | $1,087.10 | |