| 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 | $88.55 | 3.285% | $91.4589 | $91.46 | $91.45 | $91.50 |
| Purchase #2 | $172.65 | 7.285% | $185.2276 | $185.23 | $185.25 | $185.20 |
| Purchase #3 | $29.97 | 3.386% | $30.9848 | $30.98 | $31.00 | $31.00 |
| Purchase #4 | $217.82 | 8.542% | $236.4262 | $236.43 | $236.45 | $236.40 |
| Purchase #5 | $19.50 | 9.231% | $21.3 | $21.30 | $21.30 | $21.30 |
| Purchase #6 | $72.84 | 13.721% | $82.8344 | $82.83 | $82.85 | $82.80 |
| Purchase #7 | $21.75 | 11.452% | $24.2408 | $24.24 | $24.25 | $24.20 |
| 7 purchase totals = | $623.08 | $672.4727 | $672.47 | $672.55 | $672.40 | |