| 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 | $185.31 | 4.453% | $193.5619 | $193.56 | $193.55 | $193.60 |
| Purchase #2 | $132.32 | 6.349% | $140.721 | $140.72 | $140.70 | $140.70 |
| Purchase #3 | $181.91 | 4.684% | $190.4307 | $190.43 | $190.45 | $190.40 |
| Purchase #4 | $237.32 | 4.474% | $247.9377 | $247.94 | $247.95 | $247.90 |
| Purchase #5 | $158.91 | 8.294% | $172.09 | $172.09 | $172.10 | $172.10 |
| Purchase #6 | $28.80 | 12.619% | $32.4343 | $32.43 | $32.45 | $32.40 |
| Purchase #7 | $46.63 | 13.224% | $52.7964 | $52.80 | $52.80 | $52.80 |
| 7 purchase totals = | $971.20 | $1,029.9720 | $1,029.97 | $1,030.00 | $1,029.90 | |