| 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 | $174.56 | 6.469% | $185.8523 | $185.85 | $185.85 | $185.90 |
| Purchase #2 | $161.43 | 10.256% | $177.9863 | $177.99 | $178.00 | $178.00 |
| Purchase #3 | $217.71 | 8.495% | $236.2045 | $236.20 | $236.20 | $236.20 |
| Purchase #4 | $107.54 | 3.825% | $111.6534 | $111.65 | $111.65 | $111.70 |
| Purchase #5 | $242.87 | 10.721% | $268.9081 | $268.91 | $268.90 | $268.90 |
| Purchase #6 | $175.28 | 6.788% | $187.178 | $187.18 | $187.20 | $187.20 |
| Purchase #7 | $116.69 | 5.242% | $122.8069 | $122.81 | $122.80 | $122.80 |
| 7 purchase totals = | $1,196.08 | $1,290.5895 | $1,290.59 | $1,290.60 | $1,290.70 | |