| 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 | $157.46 | 8.829% | $171.3621 | $171.36 | $171.35 | $171.40 |
| Purchase #2 | $201.40 | 11.529% | $224.6194 | $224.62 | $224.60 | $224.60 |
| Purchase #3 | $200.64 | 12.765% | $226.2517 | $226.25 | $226.25 | $226.30 |
| Purchase #4 | $30.93 | 8.486% | $33.5547 | $33.55 | $33.55 | $33.60 |
| Purchase #5 | $135.37 | 4.675% | $141.6985 | $141.70 | $141.70 | $141.70 |
| Purchase #6 | $39.56 | 12.553% | $44.526 | $44.53 | $44.55 | $44.50 |
| Purchase #7 | $27.46 | 10.718% | $30.4032 | $30.40 | $30.40 | $30.40 |
| 7 purchase totals = | $792.82 | $872.4156 | $872.41 | $872.40 | $872.50 | |