| 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 | $67.31 | 4.315% | $70.2144 | $70.21 | $70.20 | $70.20 |
| Purchase #2 | $26.70 | 13.787% | $30.3811 | $30.38 | $30.40 | $30.40 |
| Purchase #3 | $202.41 | 13.776% | $230.294 | $230.29 | $230.30 | $230.30 |
| Purchase #4 | $89.82 | 10.425% | $99.1837 | $99.18 | $99.20 | $99.20 |
| Purchase #5 | $138.71 | 4.268% | $144.6301 | $144.63 | $144.65 | $144.60 |
| Purchase #6 | $62.88 | 3.319% | $64.967 | $64.97 | $64.95 | $65.00 |
| Purchase #7 | $222.50 | 7.572% | $239.3477 | $239.35 | $239.35 | $239.30 |
| 7 purchase totals = | $810.33 | $879.0180 | $879.01 | $879.05 | $879.00 | |