| 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 | $95.75 | 10.172% | $105.4897 | $105.49 | $105.50 | $105.50 |
| Purchase #2 | $32.95 | 3.419% | $34.0766 | $34.08 | $34.10 | $34.10 |
| Purchase #3 | $205.56 | 13.708% | $233.7382 | $233.74 | $233.75 | $233.70 |
| Purchase #4 | $205.46 | 8.514% | $222.9529 | $222.95 | $222.95 | $223.00 |
| Purchase #5 | $170.25 | 5.640% | $179.8521 | $179.85 | $179.85 | $179.90 |
| Purchase #6 | $168.62 | 4.782% | $176.6834 | $176.68 | $176.70 | $176.70 |
| Purchase #7 | $190.55 | 9.639% | $208.9171 | $208.92 | $208.90 | $208.90 |
| 7 purchase totals = | $1,069.14 | $1,161.7100 | $1,161.71 | $1,161.75 | $1,161.80 | |