| 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 | $21.35 | 8.238% | $23.1088 | $23.11 | $23.10 | $23.10 |
| Purchase #2 | $208.80 | 12.479% | $234.8562 | $234.86 | $234.85 | $234.90 |
| Purchase #3 | $192.34 | 3.411% | $198.9007 | $198.90 | $198.90 | $198.90 |
| Purchase #4 | $49.54 | 4.746% | $51.8912 | $51.89 | $51.90 | $51.90 |
| Purchase #5 | $185.44 | 8.683% | $201.5418 | $201.54 | $201.55 | $201.50 |
| Purchase #6 | $72.60 | 7.226% | $77.8461 | $77.85 | $77.85 | $77.80 |
| Purchase #7 | $78.33 | 5.226% | $82.4235 | $82.42 | $82.40 | $82.40 |
| 7 purchase totals = | $808.40 | $870.5683 | $870.57 | $870.55 | $870.50 | |