| 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 | $44.61 | 12.433% | $50.1564 | $50.16 | $50.15 | $50.20 |
| Purchase #2 | $15.71 | 13.712% | $17.8642 | $17.86 | $17.85 | $17.90 |
| Purchase #3 | $100.36 | 7.505% | $107.892 | $107.89 | $107.90 | $107.90 |
| Purchase #4 | $52.41 | 6.737% | $55.9409 | $55.94 | $55.95 | $55.90 |
| Purchase #5 | $130.65 | 12.577% | $147.0819 | $147.08 | $147.10 | $147.10 |
| Purchase #6 | $43.69 | 5.215% | $45.9684 | $45.97 | $45.95 | $46.00 |
| Purchase #7 | $156.88 | 4.668% | $164.2032 | $164.20 | $164.20 | $164.20 |
| 7 purchase totals = | $544.31 | $589.1070 | $589.10 | $589.10 | $589.20 | |