| 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 | $92.39 | 4.337% | $96.397 | $96.40 | $96.40 | $96.40 |
| Purchase #2 | $61.42 | 5.816% | $64.9922 | $64.99 | $65.00 | $65.00 |
| Purchase #3 | $80.87 | 11.701% | $90.3326 | $90.33 | $90.35 | $90.30 |
| Purchase #4 | $40.87 | 4.580% | $42.7418 | $42.74 | $42.75 | $42.70 |
| Purchase #5 | $47.39 | 9.750% | $52.0105 | $52.01 | $52.00 | $52.00 |
| Purchase #6 | $109.57 | 5.553% | $115.6544 | $115.65 | $115.65 | $115.70 |
| Purchase #7 | $114.30 | 13.309% | $129.5122 | $129.51 | $129.50 | $129.50 |
| 7 purchase totals = | $546.81 | $591.6407 | $591.63 | $591.65 | $591.60 | |