| 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 | $80.75 | 9.264% | $88.2307 | $88.23 | $88.25 | $88.20 |
| Purchase #2 | $147.91 | 6.625% | $157.709 | $157.71 | $157.70 | $157.70 |
| Purchase #3 | $248.74 | 3.412% | $257.227 | $257.23 | $257.25 | $257.20 |
| Purchase #4 | $190.67 | 11.809% | $213.1862 | $213.19 | $213.20 | $213.20 |
| Purchase #5 | $109.33 | 10.779% | $121.1147 | $121.11 | $121.10 | $121.10 |
| Purchase #6 | $28.87 | 3.798% | $29.9665 | $29.97 | $29.95 | $30.00 |
| Purchase #7 | $247.78 | 3.121% | $255.5132 | $255.51 | $255.50 | $255.50 |
| 7 purchase totals = | $1,054.05 | $1,122.9473 | $1,122.95 | $1,122.95 | $1,122.90 | |