| 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 | $7.73 | 7.361% | $8.299 | $8.30 | $8.30 | $8.30 |
| Purchase #2 | $241.69 | 4.560% | $252.7111 | $252.71 | $252.70 | $252.70 |
| Purchase #3 | $163.55 | 12.322% | $183.7026 | $183.70 | $183.70 | $183.70 |
| Purchase #4 | $213.81 | 10.725% | $236.7411 | $236.74 | $236.75 | $236.70 |
| Purchase #5 | $150.35 | 5.439% | $158.5275 | $158.53 | $158.55 | $158.50 |
| Purchase #6 | $153.42 | 11.639% | $171.2766 | $171.28 | $171.30 | $171.30 |
| Purchase #7 | $176.90 | 13.108% | $200.0881 | $200.09 | $200.10 | $200.10 |
| 7 purchase totals = | $1,107.45 | $1,211.3460 | $1,211.35 | $1,211.40 | $1,211.30 | |