| 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 | $10.75 | 12.796% | $12.1256 | $12.13 | $12.15 | $12.10 |
| Purchase #2 | $234.58 | 8.352% | $254.1721 | $254.17 | $254.15 | $254.20 |
| Purchase #3 | $81.52 | 10.614% | $90.1725 | $90.17 | $90.15 | $90.20 |
| Purchase #4 | $244.65 | 3.241% | $252.5791 | $252.58 | $252.60 | $252.60 |
| Purchase #5 | $142.62 | 9.513% | $156.1874 | $156.19 | $156.20 | $156.20 |
| Purchase #6 | $10.99 | 3.460% | $11.3703 | $11.37 | $11.35 | $11.40 |
| Purchase #7 | $165.79 | 4.448% | $173.1643 | $173.16 | $173.15 | $173.20 |
| 7 purchase totals = | $890.90 | $949.7713 | $949.77 | $949.75 | $949.90 | |