| 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 | $188.61 | 5.490% | $198.9647 | $198.96 | $198.95 | $199.00 |
| Purchase #2 | $8.65 | 10.162% | $9.529 | $9.53 | $9.55 | $9.50 |
| Purchase #3 | $70.29 | 12.230% | $78.8865 | $78.89 | $78.90 | $78.90 |
| Purchase #4 | $223.29 | 4.436% | $233.1951 | $233.20 | $233.20 | $233.20 |
| Purchase #5 | $72.40 | 8.333% | $78.4331 | $78.43 | $78.45 | $78.40 |
| Purchase #6 | $182.60 | 10.157% | $201.1467 | $201.15 | $201.15 | $201.10 |
| Purchase #7 | $161.49 | 8.212% | $174.7516 | $174.75 | $174.75 | $174.80 |
| 7 purchase totals = | $907.33 | $974.9067 | $974.91 | $974.95 | $974.90 | |