| 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 | $6.56 | 12.119% | $7.355 | $7.36 | $7.35 | $7.40 |
| Purchase #2 | $182.75 | 9.405% | $199.9376 | $199.94 | $199.95 | $199.90 |
| Purchase #3 | $55.46 | 11.838% | $62.0254 | $62.03 | $62.05 | $62.00 |
| Purchase #4 | $53.41 | 13.170% | $60.4441 | $60.44 | $60.45 | $60.40 |
| Purchase #5 | $232.67 | 7.678% | $250.5344 | $250.53 | $250.55 | $250.50 |
| Purchase #6 | $223.42 | 5.620% | $235.9762 | $235.98 | $236.00 | $236.00 |
| Purchase #7 | $223.81 | 3.343% | $231.292 | $231.29 | $231.30 | $231.30 |
| 7 purchase totals = | $978.08 | $1,047.5647 | $1,047.57 | $1,047.65 | $1,047.50 | |