| 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 | $42.54 | 8.620% | $46.2069 | $46.21 | $46.20 | $46.20 |
| Purchase #2 | $36.91 | 13.722% | $41.9748 | $41.97 | $41.95 | $42.00 |
| Purchase #3 | $192.50 | 9.507% | $210.801 | $210.80 | $210.80 | $210.80 |
| Purchase #4 | $97.78 | 9.199% | $106.7748 | $106.77 | $106.75 | $106.80 |
| Purchase #5 | $118.25 | 11.800% | $132.2035 | $132.20 | $132.20 | $132.20 |
| Purchase #6 | $6.42 | 8.152% | $6.9434 | $6.94 | $6.95 | $6.90 |
| Purchase #7 | $118.43 | 12.713% | $133.486 | $133.49 | $133.50 | $133.50 |
| 7 purchase totals = | $612.83 | $678.3904 | $678.38 | $678.35 | $678.40 | |