| 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 | $166.59 | 3.720% | $172.7871 | $172.79 | $172.80 | $172.80 |
| Purchase #2 | $16.57 | 7.644% | $17.8366 | $17.84 | $17.85 | $17.80 |
| Purchase #3 | $175.94 | 8.765% | $191.3611 | $191.36 | $191.35 | $191.40 |
| Purchase #4 | $111.32 | 5.495% | $117.437 | $117.44 | $117.45 | $117.40 |
| Purchase #5 | $85.72 | 13.582% | $97.3625 | $97.36 | $97.35 | $97.40 |
| Purchase #6 | $212.34 | 5.485% | $223.9868 | $223.99 | $224.00 | $224.00 |
| Purchase #7 | $6.32 | 4.713% | $6.6179 | $6.62 | $6.60 | $6.60 |
| 7 purchase totals = | $774.80 | $827.3890 | $827.40 | $827.40 | $827.40 | |