| 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 | $42.98 | 13.828% | $48.9233 | $48.92 | $48.90 | $48.90 |
| Purchase #2 | $146.83 | 3.757% | $152.3464 | $152.35 | $152.35 | $152.30 |
| Purchase #3 | $102.47 | 5.249% | $107.8487 | $107.85 | $107.85 | $107.80 |
| Purchase #4 | $152.25 | 12.324% | $171.0133 | $171.01 | $171.00 | $171.00 |
| Purchase #5 | $247.38 | 12.863% | $279.2005 | $279.20 | $279.20 | $279.20 |
| Purchase #6 | $92.50 | 4.524% | $96.6847 | $96.68 | $96.70 | $96.70 |
| Purchase #7 | $205.60 | 8.383% | $222.8354 | $222.84 | $222.85 | $222.80 |
| 7 purchase totals = | $990.01 | $1,078.8523 | $1,078.85 | $1,078.85 | $1,078.70 | |