| 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 | $112.90 | 9.790% | $123.9529 | $123.95 | $123.95 | $124.00 |
| Purchase #2 | $207.76 | 6.256% | $220.7575 | $220.76 | $220.75 | $220.80 |
| Purchase #3 | $90.25 | 7.796% | $97.2859 | $97.29 | $97.30 | $97.30 |
| Purchase #4 | $107.98 | 3.611% | $111.8792 | $111.88 | $111.90 | $111.90 |
| Purchase #5 | $112.63 | 4.462% | $117.6556 | $117.66 | $117.65 | $117.70 |
| Purchase #6 | $120.67 | 6.258% | $128.2215 | $128.22 | $128.20 | $128.20 |
| Purchase #7 | $190.79 | 3.795% | $198.0305 | $198.03 | $198.05 | $198.00 |
| 7 purchase totals = | $942.98 | $997.7831 | $997.79 | $997.80 | $997.90 | |