| 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 | $157.87 | 9.320% | $172.5835 | $172.58 | $172.60 | $172.60 |
| Purchase #2 | $20.99 | 7.735% | $22.6136 | $22.61 | $22.60 | $22.60 |
| Purchase #3 | $186.45 | 6.683% | $198.9105 | $198.91 | $198.90 | $198.90 |
| Purchase #4 | $199.81 | 5.613% | $211.0253 | $211.03 | $211.05 | $211.00 |
| Purchase #5 | $237.72 | 9.822% | $261.0689 | $261.07 | $261.05 | $261.10 |
| Purchase #6 | $54.34 | 10.160% | $59.8609 | $59.86 | $59.85 | $59.90 |
| Purchase #7 | $152.51 | 7.368% | $163.7469 | $163.75 | $163.75 | $163.70 |
| 7 purchase totals = | $1,009.69 | $1,089.8096 | $1,089.81 | $1,089.80 | $1,089.80 | |