| 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 | $145.80 | 7.264% | $156.3909 | $156.39 | $156.40 | $156.40 |
| Purchase #2 | $51.87 | 4.744% | $54.3307 | $54.33 | $54.35 | $54.30 |
| Purchase #3 | $216.50 | 11.369% | $241.1139 | $241.11 | $241.10 | $241.10 |
| Purchase #4 | $13.60 | 12.715% | $15.3292 | $15.33 | $15.35 | $15.30 |
| Purchase #5 | $179.53 | 10.791% | $198.9031 | $198.90 | $198.90 | $198.90 |
| Purchase #6 | $72.76 | 9.531% | $79.6948 | $79.69 | $79.70 | $79.70 |
| Purchase #7 | $43.89 | 9.126% | $47.8954 | $47.90 | $47.90 | $47.90 |
| 7 purchase totals = | $723.95 | $793.6580 | $793.65 | $793.70 | $793.60 | |