| 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 | $228.46 | 7.779% | $246.2319 | $246.23 | $246.25 | $246.20 |
| Purchase #2 | $164.69 | 11.467% | $183.575 | $183.58 | $183.60 | $183.60 |
| Purchase #3 | $176.62 | 11.410% | $196.7723 | $196.77 | $196.75 | $196.80 |
| Purchase #4 | $113.72 | 7.747% | $122.5299 | $122.53 | $122.55 | $122.50 |
| Purchase #5 | $17.74 | 13.842% | $20.1956 | $20.20 | $20.20 | $20.20 |
| Purchase #6 | $22.86 | 8.560% | $24.8168 | $24.82 | $24.80 | $24.80 |
| Purchase #7 | $181.30 | 8.410% | $196.5473 | $196.55 | $196.55 | $196.50 |
| 7 purchase totals = | $905.39 | $990.6688 | $990.68 | $990.70 | $990.60 | |