| 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 | $106.66 | 4.175% | $111.1131 | $111.11 | $111.10 | $111.10 |
| Purchase #2 | $160.61 | 3.803% | $166.718 | $166.72 | $166.70 | $166.70 |
| Purchase #3 | $30.93 | 3.212% | $31.9235 | $31.92 | $31.90 | $31.90 |
| Purchase #4 | $112.49 | 5.757% | $118.966 | $118.97 | $118.95 | $119.00 |
| Purchase #5 | $236.77 | 11.322% | $263.5771 | $263.58 | $263.60 | $263.60 |
| Purchase #6 | $88.99 | 10.601% | $98.4238 | $98.42 | $98.40 | $98.40 |
| Purchase #7 | $249.92 | 7.554% | $268.799 | $268.80 | $268.80 | $268.80 |
| 7 purchase totals = | $986.37 | $1,059.5205 | $1,059.52 | $1,059.45 | $1,059.50 | |