| 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 | $100.44 | 10.846% | $111.3337 | $111.33 | $111.35 | $111.30 |
| Purchase #2 | $94.45 | 3.350% | $97.6141 | $97.61 | $97.60 | $97.60 |
| Purchase #3 | $159.25 | 7.505% | $171.2017 | $171.20 | $171.20 | $171.20 |
| Purchase #4 | $76.99 | 11.337% | $85.7184 | $85.72 | $85.70 | $85.70 |
| Purchase #5 | $100.84 | 3.680% | $104.5509 | $104.55 | $104.55 | $104.60 |
| Purchase #6 | $39.67 | 5.630% | $41.9034 | $41.90 | $41.90 | $41.90 |
| Purchase #7 | $175.87 | 9.166% | $191.9902 | $191.99 | $192.00 | $192.00 |
| 7 purchase totals = | $747.51 | $804.3124 | $804.30 | $804.30 | $804.30 | |