| 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 | $79.33 | 4.409% | $82.8277 | $82.83 | $82.85 | $82.80 |
| Purchase #2 | $148.66 | 6.411% | $158.1906 | $158.19 | $158.20 | $158.20 |
| Purchase #3 | $84.41 | 3.732% | $87.5602 | $87.56 | $87.55 | $87.60 |
| Purchase #4 | $239.39 | 3.841% | $248.585 | $248.59 | $248.60 | $248.60 |
| Purchase #5 | $9.62 | 4.757% | $10.0776 | $10.08 | $10.10 | $10.10 |
| Purchase #6 | $109.39 | 4.238% | $114.0259 | $114.03 | $114.05 | $114.00 |
| Purchase #7 | $220.71 | 6.354% | $234.7339 | $234.73 | $234.75 | $234.70 |
| 7 purchase totals = | $891.51 | $936.0009 | $936.01 | $936.10 | $936.00 | |