| 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 | $107.37 | 6.561% | $114.4145 | $114.41 | $114.40 | $114.40 |
| Purchase #2 | $10.65 | 13.320% | $12.0686 | $12.07 | $12.05 | $12.10 |
| Purchase #3 | $150.41 | 11.359% | $167.4951 | $167.50 | $167.50 | $167.50 |
| Purchase #4 | $71.75 | 3.660% | $74.3761 | $74.38 | $74.40 | $74.40 |
| Purchase #5 | $100.68 | 3.217% | $103.9189 | $103.92 | $103.90 | $103.90 |
| Purchase #6 | $75.86 | 10.524% | $83.8435 | $83.84 | $83.85 | $83.80 |
| Purchase #7 | $228.63 | 11.104% | $254.0171 | $254.02 | $254.00 | $254.00 |
| 7 purchase totals = | $745.35 | $810.1338 | $810.14 | $810.10 | $810.10 | |