| 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 | $140.95 | 12.210% | $158.16 | $158.16 | $158.15 | $158.20 |
| Purchase #2 | $250.91 | 10.687% | $277.7248 | $277.72 | $277.70 | $277.70 |
| Purchase #3 | $30.54 | 12.635% | $34.3987 | $34.40 | $34.40 | $34.40 |
| Purchase #4 | $32.49 | 3.828% | $33.7337 | $33.73 | $33.75 | $33.70 |
| Purchase #5 | $72.74 | 4.667% | $76.1348 | $76.13 | $76.15 | $76.10 |
| Purchase #6 | $232.74 | 12.655% | $262.1932 | $262.19 | $262.20 | $262.20 |
| Purchase #7 | $49.46 | 3.345% | $51.1144 | $51.11 | $51.10 | $51.10 |
| 7 purchase totals = | $809.83 | $893.4596 | $893.44 | $893.45 | $893.40 | |