| 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 | $26.77 | 12.242% | $30.0472 | $30.05 | $30.05 | $30.00 |
| Purchase #2 | $135.55 | 6.118% | $143.8429 | $143.84 | $143.85 | $143.80 |
| Purchase #3 | $183.63 | 7.865% | $198.0725 | $198.07 | $198.05 | $198.10 |
| Purchase #4 | $5.26 | 7.402% | $5.6493 | $5.65 | $5.65 | $5.60 |
| Purchase #5 | $146.82 | 9.359% | $160.5609 | $160.56 | $160.55 | $160.60 |
| Purchase #6 | $220.62 | 7.633% | $237.4599 | $237.46 | $237.45 | $237.50 |
| Purchase #7 | $69.90 | 6.494% | $74.4393 | $74.44 | $74.45 | $74.40 |
| 7 purchase totals = | $788.55 | $850.0720 | $850.07 | $850.05 | $850.00 | |