| 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 | $179.27 | 8.411% | $194.3484 | $194.35 | $194.35 | $194.30 |
| Purchase #2 | $84.44 | 3.409% | $87.3186 | $87.32 | $87.30 | $87.30 |
| Purchase #3 | $175.88 | 5.691% | $185.8893 | $185.89 | $185.90 | $185.90 |
| Purchase #4 | $226.68 | 8.476% | $245.8934 | $245.89 | $245.90 | $245.90 |
| Purchase #5 | $209.32 | 3.190% | $215.9973 | $216.00 | $216.00 | $216.00 |
| Purchase #6 | $100.94 | 11.152% | $112.1968 | $112.20 | $112.20 | $112.20 |
| Purchase #7 | $240.82 | 12.737% | $271.4932 | $271.49 | $271.50 | $271.50 |
| 7 purchase totals = | $1,217.35 | $1,313.1370 | $1,313.14 | $1,313.15 | $1,313.10 | |