| 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 | $86.63 | 3.138% | $89.3484 | $89.35 | $89.35 | $89.30 |
| Purchase #2 | $237.97 | 4.553% | $248.8048 | $248.80 | $248.80 | $248.80 |
| Purchase #3 | $242.59 | 12.873% | $273.8186 | $273.82 | $273.80 | $273.80 |
| Purchase #4 | $42.29 | 7.199% | $45.3345 | $45.33 | $45.35 | $45.30 |
| Purchase #5 | $221.94 | 11.181% | $246.7551 | $246.76 | $246.75 | $246.80 |
| Purchase #6 | $110.35 | 5.491% | $116.4093 | $116.41 | $116.40 | $116.40 |
| Purchase #7 | $104.78 | 12.579% | $117.9603 | $117.96 | $117.95 | $118.00 |
| 7 purchase totals = | $1,046.55 | $1,138.4310 | $1,138.43 | $1,138.40 | $1,138.40 | |