| 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 | $159.45 | 5.428% | $168.1049 | $168.10 | $168.10 | $168.10 |
| Purchase #2 | $78.58 | 11.583% | $87.6819 | $87.68 | $87.70 | $87.70 |
| Purchase #3 | $124.59 | 6.703% | $132.9413 | $132.94 | $132.95 | $132.90 |
| Purchase #4 | $55.64 | 8.250% | $60.2303 | $60.23 | $60.25 | $60.20 |
| Purchase #5 | $194.79 | 12.250% | $218.6518 | $218.65 | $218.65 | $218.70 |
| Purchase #6 | $100.47 | 7.489% | $107.9942 | $107.99 | $108.00 | $108.00 |
| Purchase #7 | $89.78 | 8.375% | $97.2991 | $97.30 | $97.30 | $97.30 |
| 7 purchase totals = | $803.30 | $872.9035 | $872.89 | $872.95 | $872.90 | |