| 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 | $83.90 | 7.560% | $90.2428 | $90.24 | $90.25 | $90.20 |
| Purchase #2 | $86.25 | 5.486% | $90.9817 | $90.98 | $91.00 | $91.00 |
| Purchase #3 | $14.34 | 11.754% | $16.0255 | $16.03 | $16.05 | $16.00 |
| Purchase #4 | $45.92 | 6.445% | $48.8795 | $48.88 | $48.90 | $48.90 |
| Purchase #5 | $214.59 | 10.490% | $237.1005 | $237.10 | $237.10 | $237.10 |
| Purchase #6 | $152.57 | 3.104% | $157.3058 | $157.31 | $157.30 | $157.30 |
| Purchase #7 | $65.30 | 4.228% | $68.0609 | $68.06 | $68.05 | $68.10 |
| 7 purchase totals = | $662.87 | $708.5967 | $708.60 | $708.65 | $708.60 | |