| 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 | $50.94 | 4.346% | $53.1539 | $53.15 | $53.15 | $53.20 |
| Purchase #2 | $79.70 | 12.553% | $89.7047 | $89.70 | $89.70 | $89.70 |
| Purchase #3 | $11.56 | 11.739% | $12.917 | $12.92 | $12.90 | $12.90 |
| Purchase #4 | $17.71 | 5.440% | $18.6734 | $18.67 | $18.65 | $18.70 |
| Purchase #5 | $215.55 | 10.755% | $238.7324 | $238.73 | $238.75 | $238.70 |
| Purchase #6 | $201.88 | 3.397% | $208.7379 | $208.74 | $208.75 | $208.70 |
| Purchase #7 | $214.59 | 8.576% | $232.9932 | $232.99 | $233.00 | $233.00 |
| 7 purchase totals = | $791.93 | $854.9125 | $854.90 | $854.90 | $854.90 | |