| 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 | $220.84 | 12.524% | $248.498 | $248.50 | $248.50 | $248.50 |
| Purchase #2 | $174.96 | 8.442% | $189.7301 | $189.73 | $189.75 | $189.70 |
| Purchase #3 | $228.48 | 12.624% | $257.3233 | $257.32 | $257.30 | $257.30 |
| Purchase #4 | $58.69 | 3.426% | $60.7007 | $60.70 | $60.70 | $60.70 |
| Purchase #5 | $215.46 | 4.416% | $224.9747 | $224.97 | $224.95 | $225.00 |
| Purchase #6 | $106.76 | 12.834% | $120.4616 | $120.46 | $120.45 | $120.50 |
| Purchase #7 | $166.36 | 11.782% | $185.9605 | $185.96 | $185.95 | $186.00 |
| 7 purchase totals = | $1,171.55 | $1,287.6489 | $1,287.64 | $1,287.60 | $1,287.70 | |