| 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 | $40.51 | 4.604% | $42.3751 | $42.38 | $42.40 | $42.40 |
| Purchase #2 | $229.56 | 7.840% | $247.5575 | $247.56 | $247.55 | $247.60 |
| Purchase #3 | $65.30 | 9.751% | $71.6674 | $71.67 | $71.65 | $71.70 |
| Purchase #4 | $221.42 | 10.618% | $244.9304 | $244.93 | $244.95 | $244.90 |
| Purchase #5 | $90.43 | 7.366% | $97.0911 | $97.09 | $97.10 | $97.10 |
| Purchase #6 | $105.63 | 7.553% | $113.6082 | $113.61 | $113.60 | $113.60 |
| Purchase #7 | $107.59 | 12.661% | $121.212 | $121.21 | $121.20 | $121.20 |
| 7 purchase totals = | $860.44 | $938.4417 | $938.45 | $938.45 | $938.50 | |