| 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 | $199.40 | 10.424% | $220.1855 | $220.19 | $220.20 | $220.20 |
| Purchase #2 | $99.84 | 8.773% | $108.599 | $108.60 | $108.60 | $108.60 |
| Purchase #3 | $24.94 | 4.483% | $26.0581 | $26.06 | $26.05 | $26.10 |
| Purchase #4 | $108.50 | 10.698% | $120.1073 | $120.11 | $120.10 | $120.10 |
| Purchase #5 | $70.55 | 6.632% | $75.2289 | $75.23 | $75.25 | $75.20 |
| Purchase #6 | $178.28 | 11.565% | $198.8981 | $198.90 | $198.90 | $198.90 |
| Purchase #7 | $183.91 | 3.863% | $191.0144 | $191.01 | $191.00 | $191.00 |
| 7 purchase totals = | $865.42 | $940.0913 | $940.10 | $940.10 | $940.10 | |