| 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 | $190.44 | 4.691% | $199.3735 | $199.37 | $199.35 | $199.40 |
| Purchase #2 | $153.51 | 9.465% | $168.0397 | $168.04 | $168.05 | $168.00 |
| Purchase #3 | $74.63 | 11.242% | $83.0199 | $83.02 | $83.00 | $83.00 |
| Purchase #4 | $67.90 | 12.863% | $76.634 | $76.63 | $76.65 | $76.60 |
| Purchase #5 | $180.93 | 9.204% | $197.5828 | $197.58 | $197.60 | $197.60 |
| Purchase #6 | $185.30 | 7.773% | $199.7034 | $199.70 | $199.70 | $199.70 |
| Purchase #7 | $93.60 | 10.677% | $103.5937 | $103.59 | $103.60 | $103.60 |
| 7 purchase totals = | $946.31 | $1,027.9470 | $1,027.93 | $1,027.95 | $1,027.90 | |