| 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 | $8.73 | 3.534% | $9.0385 | $9.04 | $9.05 | $9.00 |
| Purchase #2 | $148.81 | 10.598% | $164.5809 | $164.58 | $164.60 | $164.60 |
| Purchase #3 | $153.71 | 8.440% | $166.6831 | $166.68 | $166.70 | $166.70 |
| Purchase #4 | $186.44 | 11.660% | $208.1789 | $208.18 | $208.20 | $208.20 |
| Purchase #5 | $239.63 | 6.641% | $255.5438 | $255.54 | $255.55 | $255.50 |
| Purchase #6 | $36.39 | 9.676% | $39.9111 | $39.91 | $39.90 | $39.90 |
| Purchase #7 | $249.60 | 11.837% | $279.1452 | $279.15 | $279.15 | $279.10 |
| 7 purchase totals = | $1,023.31 | $1,123.0815 | $1,123.08 | $1,123.15 | $1,123.00 | |