| 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 | $100.63 | 13.158% | $113.8709 | $113.87 | $113.85 | $113.90 |
| Purchase #2 | $198.94 | 9.436% | $217.712 | $217.71 | $217.70 | $217.70 |
| Purchase #3 | $114.25 | 5.726% | $120.792 | $120.79 | $120.80 | $120.80 |
| Purchase #4 | $67.99 | 10.739% | $75.2914 | $75.29 | $75.30 | $75.30 |
| Purchase #5 | $102.77 | 13.575% | $116.721 | $116.72 | $116.70 | $116.70 |
| Purchase #6 | $115.41 | 12.254% | $129.5523 | $129.55 | $129.55 | $129.60 |
| Purchase #7 | $184.86 | 4.368% | $192.9347 | $192.93 | $192.95 | $192.90 |
| 7 purchase totals = | $884.85 | $966.8743 | $966.86 | $966.85 | $966.90 | |