| 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 | $76.66 | 5.669% | $81.0059 | $81.01 | $81.00 | $81.00 |
| Purchase #2 | $217.47 | 7.533% | $233.852 | $233.85 | $233.85 | $233.90 |
| Purchase #3 | $90.79 | 8.633% | $98.6279 | $98.63 | $98.65 | $98.60 |
| Purchase #4 | $109.50 | 6.581% | $116.7062 | $116.71 | $116.70 | $116.70 |
| Purchase #5 | $217.31 | 6.761% | $232.0023 | $232.00 | $232.00 | $232.00 |
| Purchase #6 | $194.65 | 8.167% | $210.5471 | $210.55 | $210.55 | $210.50 |
| Purchase #7 | $233.84 | 10.490% | $258.3698 | $258.37 | $258.35 | $258.40 |
| 7 purchase totals = | $1,140.22 | $1,231.1112 | $1,231.12 | $1,231.10 | $1,231.10 | |