| 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 | $243.34 | 4.417% | $254.0883 | $254.09 | $254.10 | $254.10 |
| Purchase #2 | $58.38 | 9.166% | $63.7311 | $63.73 | $63.75 | $63.70 |
| Purchase #3 | $43.27 | 12.507% | $48.6818 | $48.68 | $48.70 | $48.70 |
| Purchase #4 | $90.43 | 5.832% | $95.7039 | $95.70 | $95.70 | $95.70 |
| Purchase #5 | $198.90 | 3.601% | $206.0624 | $206.06 | $206.05 | $206.10 |
| Purchase #6 | $65.25 | 13.663% | $74.1651 | $74.17 | $74.15 | $74.20 |
| Purchase #7 | $140.44 | 3.760% | $145.7205 | $145.72 | $145.70 | $145.70 |
| 7 purchase totals = | $840.01 | $888.1531 | $888.15 | $888.15 | $888.20 | |