| 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 | $81.77 | 8.562% | $88.7711 | $88.77 | $88.75 | $88.80 |
| Purchase #2 | $140.62 | 10.476% | $155.3514 | $155.35 | $155.35 | $155.40 |
| Purchase #3 | $17.38 | 8.268% | $18.817 | $18.82 | $18.80 | $18.80 |
| Purchase #4 | $120.92 | 5.226% | $127.2393 | $127.24 | $127.25 | $127.20 |
| Purchase #5 | $104.49 | 8.187% | $113.0446 | $113.04 | $113.05 | $113.00 |
| Purchase #6 | $53.33 | 10.197% | $58.7681 | $58.77 | $58.75 | $58.80 |
| Purchase #7 | $82.81 | 4.123% | $86.2243 | $86.22 | $86.20 | $86.20 |
| 7 purchase totals = | $601.32 | $648.2158 | $648.21 | $648.15 | $648.20 | |