| 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 | $99.37 | 4.619% | $103.9599 | $103.96 | $103.95 | $104.00 |
| Purchase #2 | $201.47 | 6.319% | $214.2009 | $214.20 | $214.20 | $214.20 |
| Purchase #3 | $96.82 | 5.490% | $102.1354 | $102.14 | $102.15 | $102.10 |
| Purchase #4 | $106.40 | 7.202% | $114.0629 | $114.06 | $114.05 | $114.10 |
| Purchase #5 | $101.61 | 10.728% | $112.5107 | $112.51 | $112.50 | $112.50 |
| Purchase #6 | $184.92 | 7.127% | $198.0992 | $198.10 | $198.10 | $198.10 |
| Purchase #7 | $54.52 | 10.279% | $60.1241 | $60.12 | $60.10 | $60.10 |
| 7 purchase totals = | $845.11 | $905.0931 | $905.09 | $905.05 | $905.10 | |