| 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 | $225.25 | 11.327% | $250.7641 | $250.76 | $250.75 | $250.80 |
| Purchase #2 | $103.66 | 8.545% | $112.5177 | $112.52 | $112.50 | $112.50 |
| Purchase #3 | $89.54 | 6.323% | $95.2016 | $95.20 | $95.20 | $95.20 |
| Purchase #4 | $14.79 | 10.461% | $16.3372 | $16.34 | $16.35 | $16.30 |
| Purchase #5 | $72.78 | 11.457% | $81.1184 | $81.12 | $81.10 | $81.10 |
| Purchase #6 | $24.37 | 7.652% | $26.2348 | $26.23 | $26.25 | $26.20 |
| Purchase #7 | $118.38 | 12.658% | $133.3645 | $133.36 | $133.35 | $133.40 |
| 7 purchase totals = | $648.77 | $715.5383 | $715.53 | $715.50 | $715.50 | |