| 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 | $232.85 | 6.312% | $247.5475 | $247.55 | $247.55 | $247.50 |
| Purchase #2 | $122.76 | 12.201% | $137.7379 | $137.74 | $137.75 | $137.70 |
| Purchase #3 | $79.97 | 11.446% | $89.1234 | $89.12 | $89.10 | $89.10 |
| Purchase #4 | $202.96 | 9.104% | $221.4375 | $221.44 | $221.45 | $221.40 |
| Purchase #5 | $123.50 | 5.706% | $130.5469 | $130.55 | $130.55 | $130.50 |
| Purchase #6 | $135.40 | 3.723% | $140.4409 | $140.44 | $140.45 | $140.40 |
| Purchase #7 | $10.85 | 4.825% | $11.3735 | $11.37 | $11.35 | $11.40 |
| 7 purchase totals = | $908.29 | $978.2076 | $978.21 | $978.20 | $978.00 | |