| 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 | $223.27 | 4.468% | $233.2457 | $233.25 | $233.25 | $233.20 |
| Purchase #2 | $136.25 | 11.388% | $151.7662 | $151.77 | $151.75 | $151.80 |
| Purchase #3 | $99.74 | 3.176% | $102.9077 | $102.91 | $102.90 | $102.90 |
| Purchase #4 | $38.62 | 3.863% | $40.1119 | $40.11 | $40.10 | $40.10 |
| Purchase #5 | $11.33 | 7.823% | $12.2163 | $12.22 | $12.20 | $12.20 |
| Purchase #6 | $128.87 | 3.793% | $133.758 | $133.76 | $133.75 | $133.80 |
| Purchase #7 | $13.34 | 13.571% | $15.1504 | $15.15 | $15.15 | $15.20 |
| 7 purchase totals = | $651.42 | $689.1562 | $689.17 | $689.10 | $689.20 | |