| 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 | $247.88 | 9.313% | $270.9651 | $270.97 | $270.95 | $271.00 |
| Purchase #2 | $127.79 | 11.327% | $142.2648 | $142.26 | $142.25 | $142.30 |
| Purchase #3 | $9.46 | 8.298% | $10.245 | $10.25 | $10.25 | $10.20 |
| Purchase #4 | $89.58 | 13.240% | $101.4404 | $101.44 | $101.45 | $101.40 |
| Purchase #5 | $111.76 | 9.739% | $122.6443 | $122.64 | $122.65 | $122.60 |
| Purchase #6 | $159.45 | 12.792% | $179.8468 | $179.85 | $179.85 | $179.80 |
| Purchase #7 | $92.99 | 4.685% | $97.3466 | $97.35 | $97.35 | $97.30 |
| 7 purchase totals = | $838.91 | $924.7530 | $924.76 | $924.75 | $924.60 | |