| 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 | $131.69 | 8.437% | $142.8007 | $142.80 | $142.80 | $142.80 |
| Purchase #2 | $19.25 | 5.797% | $20.3659 | $20.37 | $20.35 | $20.40 |
| Purchase #3 | $75.73 | 4.361% | $79.0326 | $79.03 | $79.05 | $79.00 |
| Purchase #4 | $33.54 | 6.287% | $35.6487 | $35.65 | $35.65 | $35.60 |
| Purchase #5 | $100.69 | 13.804% | $114.5892 | $114.59 | $114.60 | $114.60 |
| Purchase #6 | $89.90 | 5.583% | $94.9191 | $94.92 | $94.90 | $94.90 |
| Purchase #7 | $30.79 | 3.116% | $31.7494 | $31.75 | $31.75 | $31.70 |
| 7 purchase totals = | $481.59 | $519.1056 | $519.11 | $519.10 | $519.00 | |