| 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 | $95.90 | 11.809% | $107.2248 | $107.22 | $107.20 | $107.20 |
| Purchase #2 | $177.90 | 3.661% | $184.4129 | $184.41 | $184.40 | $184.40 |
| Purchase #3 | $180.46 | 12.144% | $202.3751 | $202.38 | $202.40 | $202.40 |
| Purchase #4 | $108.83 | 13.798% | $123.8464 | $123.85 | $123.85 | $123.80 |
| Purchase #5 | $174.51 | 4.677% | $182.6718 | $182.67 | $182.65 | $182.70 |
| Purchase #6 | $146.34 | 4.406% | $152.7877 | $152.79 | $152.80 | $152.80 |
| Purchase #7 | $71.49 | 3.846% | $74.2395 | $74.24 | $74.25 | $74.20 |
| 7 purchase totals = | $955.43 | $1,027.5582 | $1,027.56 | $1,027.55 | $1,027.50 | |