| 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 | $209.42 | 4.691% | $219.2439 | $219.24 | $219.25 | $219.20 |
| Purchase #2 | $21.56 | 10.326% | $23.7863 | $23.79 | $23.80 | $23.80 |
| Purchase #3 | $77.66 | 5.427% | $81.8746 | $81.87 | $81.85 | $81.90 |
| Purchase #4 | $156.66 | 9.350% | $171.3077 | $171.31 | $171.30 | $171.30 |
| Purchase #5 | $172.65 | 6.224% | $183.3957 | $183.40 | $183.40 | $183.40 |
| Purchase #6 | $191.70 | 4.243% | $199.8338 | $199.83 | $199.85 | $199.80 |
| Purchase #7 | $194.91 | 13.126% | $220.4939 | $220.49 | $220.50 | $220.50 |
| 7 purchase totals = | $1,024.56 | $1,099.9359 | $1,099.93 | $1,099.95 | $1,099.90 | |