| 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 | $41.60 | 8.187% | $45.0058 | $45.01 | $45.00 | $45.00 |
| Purchase #2 | $100.68 | 11.680% | $112.4394 | $112.44 | $112.45 | $112.40 |
| Purchase #3 | $160.37 | 7.402% | $172.2406 | $172.24 | $172.25 | $172.20 |
| Purchase #4 | $158.72 | 3.630% | $164.4815 | $164.48 | $164.50 | $164.50 |
| Purchase #5 | $225.47 | 10.175% | $248.4116 | $248.41 | $248.40 | $248.40 |
| Purchase #6 | $5.30 | 4.522% | $5.5397 | $5.54 | $5.55 | $5.50 |
| Purchase #7 | $25.67 | 4.686% | $26.8729 | $26.87 | $26.85 | $26.90 |
| 7 purchase totals = | $717.81 | $774.9915 | $774.99 | $775.00 | $774.90 | |