| 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 | $157.31 | 7.722% | $169.4575 | $169.46 | $169.45 | $169.50 |
| Purchase #2 | $209.69 | 6.339% | $222.9822 | $222.98 | $223.00 | $223.00 |
| Purchase #3 | $223.74 | 3.810% | $232.2645 | $232.26 | $232.25 | $232.30 |
| Purchase #4 | $186.43 | 3.163% | $192.3268 | $192.33 | $192.35 | $192.30 |
| Purchase #5 | $155.80 | 8.753% | $169.4372 | $169.44 | $169.45 | $169.40 |
| Purchase #6 | $104.84 | 9.320% | $114.6111 | $114.61 | $114.60 | $114.60 |
| Purchase #7 | $136.46 | 13.476% | $154.8493 | $154.85 | $154.85 | $154.80 |
| 7 purchase totals = | $1,174.27 | $1,255.9286 | $1,255.93 | $1,255.95 | $1,255.90 | |