| 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 | $90.96 | 6.641% | $97.0007 | $97.00 | $97.00 | $97.00 |
| Purchase #2 | $137.34 | 9.216% | $149.9973 | $150.00 | $150.00 | $150.00 |
| Purchase #3 | $102.31 | 13.628% | $116.2528 | $116.25 | $116.25 | $116.30 |
| Purchase #4 | $31.76 | 13.342% | $35.9974 | $36.00 | $36.00 | $36.00 |
| Purchase #5 | $9.87 | 13.332% | $11.1859 | $11.19 | $11.20 | $11.20 |
| Purchase #6 | $114.35 | 13.162% | $129.4007 | $129.40 | $129.40 | $129.40 |
| Purchase #7 | $243.63 | 8.772% | $265.0012 | $265.00 | $265.00 | $265.00 |
| 7 purchase totals = | $730.22 | $804.8360 | $804.84 | $804.85 | $804.90 | |