| 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 | $98.54 | 9.472% | $107.8737 | $107.87 | $107.85 | $107.90 |
| Purchase #2 | $79.45 | 3.735% | $82.4175 | $82.42 | $82.40 | $82.40 |
| Purchase #3 | $243.54 | 6.590% | $259.5893 | $259.59 | $259.60 | $259.60 |
| Purchase #4 | $130.89 | 9.250% | $142.9973 | $143.00 | $143.00 | $143.00 |
| Purchase #5 | $114.35 | 5.253% | $120.3568 | $120.36 | $120.35 | $120.40 |
| Purchase #6 | $18.27 | 7.676% | $19.6724 | $19.67 | $19.65 | $19.70 |
| Purchase #7 | $208.53 | 6.751% | $222.6079 | $222.61 | $222.60 | $222.60 |
| 7 purchase totals = | $893.57 | $955.5149 | $955.52 | $955.45 | $955.60 | |