| 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 | $136.99 | 13.772% | $155.8563 | $155.86 | $155.85 | $155.90 |
| Purchase #2 | $99.93 | 5.870% | $105.7959 | $105.80 | $105.80 | $105.80 |
| Purchase #3 | $15.38 | 12.498% | $17.3022 | $17.30 | $17.30 | $17.30 |
| Purchase #4 | $215.93 | 13.563% | $245.2166 | $245.22 | $245.20 | $245.20 |
| Purchase #5 | $50.99 | 7.700% | $54.9162 | $54.92 | $54.90 | $54.90 |
| Purchase #6 | $23.55 | 12.787% | $26.5613 | $26.56 | $26.55 | $26.60 |
| Purchase #7 | $244.59 | 8.228% | $264.7149 | $264.71 | $264.70 | $264.70 |
| 7 purchase totals = | $787.36 | $870.3634 | $870.37 | $870.30 | $870.40 | |