| 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 | $15.93 | 12.712% | $17.955 | $17.96 | $17.95 | $18.00 |
| Purchase #2 | $113.43 | 11.334% | $126.2862 | $126.29 | $126.30 | $126.30 |
| Purchase #3 | $112.55 | 4.227% | $117.3075 | $117.31 | $117.30 | $117.30 |
| Purchase #4 | $82.45 | 12.160% | $92.4759 | $92.48 | $92.50 | $92.50 |
| Purchase #5 | $235.76 | 4.537% | $246.4564 | $246.46 | $246.45 | $246.50 |
| Purchase #6 | $250.51 | 11.273% | $278.75 | $278.75 | $278.75 | $278.80 |
| Purchase #7 | $223.45 | 11.656% | $249.4953 | $249.50 | $249.50 | $249.50 |
| 7 purchase totals = | $1,034.08 | $1,128.7263 | $1,128.75 | $1,128.75 | $1,128.90 | |