| 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 | $18.63 | 11.135% | $20.7045 | $20.70 | $20.70 | $20.70 |
| Purchase #2 | $134.60 | 4.119% | $140.1442 | $140.14 | $140.15 | $140.10 |
| Purchase #3 | $196.76 | 5.405% | $207.3949 | $207.39 | $207.40 | $207.40 |
| Purchase #4 | $181.60 | 6.497% | $193.3986 | $193.40 | $193.40 | $193.40 |
| Purchase #5 | $124.53 | 11.142% | $138.4051 | $138.41 | $138.40 | $138.40 |
| Purchase #6 | $88.80 | 9.241% | $97.006 | $97.01 | $97.00 | $97.00 |
| Purchase #7 | $150.70 | 4.258% | $157.1168 | $157.12 | $157.10 | $157.10 |
| 7 purchase totals = | $895.62 | $954.1701 | $954.17 | $954.15 | $954.10 | |