| 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 | $41.27 | 13.637% | $46.898 | $46.90 | $46.90 | $46.90 |
| Purchase #2 | $17.35 | 10.851% | $19.2326 | $19.23 | $19.25 | $19.20 |
| Purchase #3 | $5.86 | 5.201% | $6.1648 | $6.16 | $6.15 | $6.20 |
| Purchase #4 | $37.25 | 5.219% | $39.1941 | $39.19 | $39.20 | $39.20 |
| Purchase #5 | $182.60 | 9.116% | $199.2458 | $199.25 | $199.25 | $199.20 |
| Purchase #6 | $205.37 | 3.572% | $212.7058 | $212.71 | $212.70 | $212.70 |
| Purchase #7 | $107.39 | 6.749% | $114.6378 | $114.64 | $114.65 | $114.60 |
| 7 purchase totals = | $597.09 | $638.0789 | $638.08 | $638.10 | $638.00 | |