| 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 | $39.87 | 3.300% | $41.1857 | $41.19 | $41.20 | $41.20 |
| Purchase #2 | $156.86 | 4.859% | $164.4818 | $164.48 | $164.50 | $164.50 |
| Purchase #3 | $141.31 | 11.527% | $157.5988 | $157.60 | $157.60 | $157.60 |
| Purchase #4 | $108.48 | 12.839% | $122.4077 | $122.41 | $122.40 | $122.40 |
| Purchase #5 | $28.26 | 9.570% | $30.9645 | $30.96 | $30.95 | $31.00 |
| Purchase #6 | $212.54 | 11.663% | $237.3285 | $237.33 | $237.35 | $237.30 |
| Purchase #7 | $208.83 | 11.234% | $232.29 | $232.29 | $232.30 | $232.30 |
| 7 purchase totals = | $896.15 | $986.2570 | $986.26 | $986.30 | $986.30 | |