| 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 | $225.53 | 6.456% | $240.0902 | $240.09 | $240.10 | $240.10 |
| Purchase #2 | $218.63 | 7.475% | $234.9726 | $234.97 | $234.95 | $235.00 |
| Purchase #3 | $22.98 | 12.445% | $25.8399 | $25.84 | $25.85 | $25.80 |
| Purchase #4 | $41.31 | 3.613% | $42.8025 | $42.80 | $42.80 | $42.80 |
| Purchase #5 | $177.47 | 6.170% | $188.4199 | $188.42 | $188.40 | $188.40 |
| Purchase #6 | $97.71 | 3.335% | $100.9686 | $100.97 | $100.95 | $101.00 |
| Purchase #7 | $52.33 | 10.699% | $57.9288 | $57.93 | $57.95 | $57.90 |
| 7 purchase totals = | $835.96 | $891.0225 | $891.02 | $891.00 | $891.00 | |