| 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 | $157.77 | 11.193% | $175.4292 | $175.43 | $175.45 | $175.40 |
| Purchase #2 | $171.39 | 9.757% | $188.1125 | $188.11 | $188.10 | $188.10 |
| Purchase #3 | $118.69 | 8.840% | $129.1822 | $129.18 | $129.20 | $129.20 |
| Purchase #4 | $134.42 | 6.672% | $143.3885 | $143.39 | $143.40 | $143.40 |
| Purchase #5 | $20.96 | 6.240% | $22.2679 | $22.27 | $22.25 | $22.30 |
| Purchase #6 | $79.78 | 9.797% | $87.596 | $87.60 | $87.60 | $87.60 |
| Purchase #7 | $187.40 | 3.344% | $193.6667 | $193.67 | $193.65 | $193.70 |
| 7 purchase totals = | $870.41 | $939.6430 | $939.65 | $939.65 | $939.70 | |