| 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 | $99.56 | 3.222% | $102.7678 | $102.77 | $102.75 | $102.80 |
| Purchase #2 | $120.30 | 9.373% | $131.5757 | $131.58 | $131.60 | $131.60 |
| Purchase #3 | $208.97 | 10.151% | $230.1825 | $230.18 | $230.20 | $230.20 |
| Purchase #4 | $105.78 | 4.535% | $110.5771 | $110.58 | $110.60 | $110.60 |
| Purchase #5 | $108.32 | 5.609% | $114.3957 | $114.40 | $114.40 | $114.40 |
| Purchase #6 | $215.90 | 8.285% | $233.7873 | $233.79 | $233.80 | $233.80 |
| Purchase #7 | $152.93 | 4.448% | $159.7323 | $159.73 | $159.75 | $159.70 |
| 7 purchase totals = | $1,011.76 | $1,083.0184 | $1,083.03 | $1,083.10 | $1,083.10 | |