| 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 | $157.50 | 10.569% | $174.1462 | $174.15 | $174.15 | $174.10 |
| Purchase #2 | $129.30 | 9.103% | $141.0702 | $141.07 | $141.05 | $141.10 |
| Purchase #3 | $47.92 | 7.285% | $51.411 | $51.41 | $51.40 | $51.40 |
| Purchase #4 | $195.42 | 10.443% | $215.8277 | $215.83 | $215.85 | $215.80 |
| Purchase #5 | $73.75 | 10.811% | $81.7231 | $81.72 | $81.70 | $81.70 |
| Purchase #6 | $74.29 | 3.354% | $76.7817 | $76.78 | $76.80 | $76.80 |
| Purchase #7 | $89.71 | 11.411% | $99.9468 | $99.95 | $99.95 | $99.90 |
| 7 purchase totals = | $767.89 | $840.9067 | $840.91 | $840.90 | $840.80 | |