| 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 | $166.74 | 11.370% | $185.6983 | $185.70 | $185.70 | $185.70 |
| Purchase #2 | $77.45 | 3.125% | $79.8703 | $79.87 | $79.85 | $79.90 |
| Purchase #3 | $214.30 | 5.139% | $225.3129 | $225.31 | $225.30 | $225.30 |
| Purchase #4 | $24.83 | 7.380% | $26.6625 | $26.66 | $26.65 | $26.70 |
| Purchase #5 | $31.93 | 3.315% | $32.9885 | $32.99 | $33.00 | $33.00 |
| Purchase #6 | $77.88 | 12.630% | $87.7162 | $87.72 | $87.70 | $87.70 |
| Purchase #7 | $70.77 | 4.283% | $73.8011 | $73.80 | $73.80 | $73.80 |
| 7 purchase totals = | $663.90 | $712.0498 | $712.05 | $712.00 | $712.10 | |