| 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 | $86.49 | 6.408% | $92.0323 | $92.03 | $92.05 | $92.00 |
| Purchase #2 | $91.35 | 9.489% | $100.0182 | $100.02 | $100.00 | $100.00 |
| Purchase #3 | $186.80 | 10.868% | $207.1014 | $207.10 | $207.10 | $207.10 |
| Purchase #4 | $225.37 | 7.700% | $242.7235 | $242.72 | $242.70 | $242.70 |
| Purchase #5 | $104.73 | 6.800% | $111.8516 | $111.85 | $111.85 | $111.90 |
| Purchase #6 | $63.81 | 10.609% | $70.5796 | $70.58 | $70.60 | $70.60 |
| Purchase #7 | $94.48 | 3.655% | $97.9332 | $97.93 | $97.95 | $97.90 |
| 7 purchase totals = | $853.03 | $922.2398 | $922.23 | $922.25 | $922.20 | |