| 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 | $178.51 | 11.426% | $198.9066 | $198.91 | $198.90 | $198.90 |
| Purchase #2 | $176.46 | 12.578% | $198.6551 | $198.66 | $198.65 | $198.70 |
| Purchase #3 | $89.38 | 4.470% | $93.3753 | $93.38 | $93.40 | $93.40 |
| Purchase #4 | $37.31 | 12.110% | $41.8282 | $41.83 | $41.85 | $41.80 |
| Purchase #5 | $79.27 | 3.434% | $81.9921 | $81.99 | $82.00 | $82.00 |
| Purchase #6 | $100.31 | 8.156% | $108.4913 | $108.49 | $108.50 | $108.50 |
| Purchase #7 | $127.56 | 6.754% | $136.1754 | $136.18 | $136.20 | $136.20 |
| 7 purchase totals = | $788.80 | $859.4240 | $859.44 | $859.50 | $859.50 | |