| 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 | $82.47 | 3.593% | $85.4331 | $85.43 | $85.45 | $85.40 |
| Purchase #2 | $116.73 | 4.696% | $122.2116 | $122.21 | $122.20 | $122.20 |
| Purchase #3 | $52.54 | 5.462% | $55.4097 | $55.41 | $55.40 | $55.40 |
| Purchase #4 | $118.74 | 9.109% | $129.556 | $129.56 | $129.55 | $129.60 |
| Purchase #5 | $200.68 | 7.479% | $215.6889 | $215.69 | $215.70 | $215.70 |
| Purchase #6 | $37.64 | 13.784% | $42.8283 | $42.83 | $42.85 | $42.80 |
| Purchase #7 | $234.74 | 5.425% | $247.4746 | $247.47 | $247.45 | $247.50 |
| 7 purchase totals = | $843.54 | $898.6022 | $898.60 | $898.60 | $898.60 | |