| 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 | $234.55 | 13.578% | $266.3972 | $266.40 | $266.40 | $266.40 |
| Purchase #2 | $236.71 | 6.691% | $252.5483 | $252.55 | $252.55 | $252.50 |
| Purchase #3 | $228.72 | 5.123% | $240.4373 | $240.44 | $240.45 | $240.40 |
| Purchase #4 | $88.56 | 9.751% | $97.1955 | $97.20 | $97.20 | $97.20 |
| Purchase #5 | $89.91 | 4.418% | $93.8822 | $93.88 | $93.90 | $93.90 |
| Purchase #6 | $155.56 | 4.537% | $162.6178 | $162.62 | $162.60 | $162.60 |
| Purchase #7 | $99.39 | 8.111% | $107.4515 | $107.45 | $107.45 | $107.50 |
| 7 purchase totals = | $1,133.40 | $1,220.5298 | $1,220.54 | $1,220.55 | $1,220.50 | |