| 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 | $220.90 | 7.743% | $238.0043 | $238.00 | $238.00 | $238.00 |
| Purchase #2 | $76.86 | 5.598% | $81.1626 | $81.16 | $81.15 | $81.20 |
| Purchase #3 | $17.65 | 10.213% | $19.4526 | $19.45 | $19.45 | $19.50 |
| Purchase #4 | $133.73 | 11.167% | $148.6636 | $148.66 | $148.65 | $148.70 |
| Purchase #5 | $238.82 | 8.164% | $258.3173 | $258.32 | $258.30 | $258.30 |
| Purchase #6 | $70.69 | 3.806% | $73.3805 | $73.38 | $73.40 | $73.40 |
| Purchase #7 | $212.74 | 10.582% | $235.2521 | $235.25 | $235.25 | $235.30 |
| 7 purchase totals = | $971.39 | $1,054.2330 | $1,054.22 | $1,054.20 | $1,054.40 | |