| 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 | $102.86 | 3.608% | $106.5712 | $106.57 | $106.55 | $106.60 |
| Purchase #2 | $37.43 | 12.773% | $42.2109 | $42.21 | $42.20 | $42.20 |
| Purchase #3 | $143.47 | 3.695% | $148.7712 | $148.77 | $148.75 | $148.80 |
| Purchase #4 | $248.79 | 7.839% | $268.2926 | $268.29 | $268.30 | $268.30 |
| Purchase #5 | $51.78 | 4.162% | $53.9351 | $53.94 | $53.95 | $53.90 |
| Purchase #6 | $205.65 | 5.630% | $217.2281 | $217.23 | $217.25 | $217.20 |
| Purchase #7 | $195.66 | 4.806% | $205.0634 | $205.06 | $205.05 | $205.10 |
| 7 purchase totals = | $985.64 | $1,042.0725 | $1,042.07 | $1,042.05 | $1,042.10 | |