| 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 | $223.99 | 5.794% | $236.968 | $236.97 | $236.95 | $237.00 |
| Purchase #2 | $185.67 | 7.722% | $200.0074 | $200.01 | $200.00 | $200.00 |
| Purchase #3 | $114.87 | 11.747% | $128.3638 | $128.36 | $128.35 | $128.40 |
| Purchase #4 | $214.25 | 10.317% | $236.3542 | $236.35 | $236.35 | $236.40 |
| Purchase #5 | $31.99 | 13.795% | $36.403 | $36.40 | $36.40 | $36.40 |
| Purchase #6 | $102.27 | 12.717% | $115.2757 | $115.28 | $115.30 | $115.30 |
| Purchase #7 | $114.97 | 12.645% | $129.508 | $129.51 | $129.50 | $129.50 |
| 7 purchase totals = | $988.01 | $1,082.8801 | $1,082.88 | $1,082.85 | $1,083.00 | |