| 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 | $164.79 | 8.652% | $179.0476 | $179.05 | $179.05 | $179.00 |
| Purchase #2 | $118.98 | 11.591% | $132.771 | $132.77 | $132.75 | $132.80 |
| Purchase #3 | $232.56 | 7.370% | $249.6997 | $249.70 | $249.70 | $249.70 |
| Purchase #4 | $75.48 | 8.477% | $81.8784 | $81.88 | $81.90 | $81.90 |
| Purchase #5 | $192.86 | 8.109% | $208.499 | $208.50 | $208.50 | $208.50 |
| Purchase #6 | $181.94 | 11.590% | $203.0268 | $203.03 | $203.05 | $203.00 |
| Purchase #7 | $22.61 | 3.721% | $23.4513 | $23.45 | $23.45 | $23.50 |
| 7 purchase totals = | $989.22 | $1,078.3738 | $1,078.38 | $1,078.40 | $1,078.40 | |