| 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 | $198.26 | 5.335% | $208.8372 | $208.84 | $208.85 | $208.80 |
| Purchase #2 | $241.26 | 3.158% | $248.879 | $248.88 | $248.90 | $248.90 |
| Purchase #3 | $82.76 | 10.122% | $91.137 | $91.14 | $91.15 | $91.10 |
| Purchase #4 | $82.74 | 5.827% | $87.5613 | $87.56 | $87.55 | $87.60 |
| Purchase #5 | $128.31 | 6.484% | $136.6296 | $136.63 | $136.65 | $136.60 |
| Purchase #6 | $198.31 | 6.595% | $211.3885 | $211.39 | $211.40 | $211.40 |
| Purchase #7 | $113.41 | 10.691% | $125.5347 | $125.53 | $125.55 | $125.50 |
| 7 purchase totals = | $1,045.05 | $1,109.9673 | $1,109.97 | $1,110.05 | $1,109.90 | |