| 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 | $26.47 | 3.822% | $27.4817 | $27.48 | $27.50 | $27.50 |
| Purchase #2 | $137.76 | 4.710% | $144.2485 | $144.25 | $144.25 | $144.20 |
| Purchase #3 | $185.72 | 7.543% | $199.7289 | $199.73 | $199.75 | $199.70 |
| Purchase #4 | $154.25 | 6.270% | $163.9215 | $163.92 | $163.90 | $163.90 |
| Purchase #5 | $130.48 | 7.344% | $140.0625 | $140.06 | $140.05 | $140.10 |
| Purchase #6 | $92.46 | 11.786% | $103.3573 | $103.36 | $103.35 | $103.40 |
| Purchase #7 | $87.26 | 12.662% | $98.3089 | $98.31 | $98.30 | $98.30 |
| 7 purchase totals = | $814.40 | $877.1093 | $877.11 | $877.10 | $877.10 | |