| 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 | $37.59 | 11.679% | $41.9801 | $41.98 | $42.00 | $42.00 |
| Purchase #2 | $50.49 | 8.313% | $54.6872 | $54.69 | $54.70 | $54.70 |
| Purchase #3 | $244.81 | 11.115% | $272.0206 | $272.02 | $272.00 | $272.00 |
| Purchase #4 | $135.87 | 10.746% | $150.4706 | $150.47 | $150.45 | $150.50 |
| Purchase #5 | $234.83 | 3.659% | $243.4224 | $243.42 | $243.40 | $243.40 |
| Purchase #6 | $12.57 | 8.439% | $13.6308 | $13.63 | $13.65 | $13.60 |
| Purchase #7 | $84.74 | 10.304% | $93.4716 | $93.47 | $93.45 | $93.50 |
| 7 purchase totals = | $800.90 | $869.6833 | $869.68 | $869.65 | $869.70 | |