| 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 | $32.46 | 13.709% | $36.9099 | $36.91 | $36.90 | $36.90 |
| Purchase #2 | $18.49 | 12.774% | $20.8519 | $20.85 | $20.85 | $20.90 |
| Purchase #3 | $223.64 | 5.569% | $236.0945 | $236.09 | $236.10 | $236.10 |
| Purchase #4 | $184.39 | 5.233% | $194.0391 | $194.04 | $194.05 | $194.00 |
| Purchase #5 | $141.61 | 4.198% | $147.5548 | $147.55 | $147.55 | $147.60 |
| Purchase #6 | $28.65 | 3.606% | $29.6831 | $29.68 | $29.70 | $29.70 |
| Purchase #7 | $151.68 | 11.721% | $169.4584 | $169.46 | $169.45 | $169.50 |
| 7 purchase totals = | $780.92 | $834.5917 | $834.58 | $834.60 | $834.70 | |