| 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 | $110.45 | 6.459% | $117.584 | $117.58 | $117.60 | $117.60 |
| Purchase #2 | $128.92 | 5.205% | $135.6303 | $135.63 | $135.65 | $135.60 |
| Purchase #3 | $54.79 | 11.824% | $61.2684 | $61.27 | $61.25 | $61.30 |
| Purchase #4 | $81.58 | 10.793% | $90.3849 | $90.38 | $90.40 | $90.40 |
| Purchase #5 | $88.53 | 13.371% | $100.3673 | $100.37 | $100.35 | $100.40 |
| Purchase #6 | $97.62 | 9.503% | $106.8968 | $106.90 | $106.90 | $106.90 |
| Purchase #7 | $168.64 | 8.221% | $182.5039 | $182.50 | $182.50 | $182.50 |
| 7 purchase totals = | $730.53 | $794.6356 | $794.63 | $794.65 | $794.70 | |