| 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 | $16.49 | 12.322% | $18.5219 | $18.52 | $18.50 | $18.50 |
| Purchase #2 | $14.95 | 10.196% | $16.4743 | $16.47 | $16.45 | $16.50 |
| Purchase #3 | $169.85 | 6.401% | $180.7221 | $180.72 | $180.70 | $180.70 |
| Purchase #4 | $199.63 | 9.154% | $217.9041 | $217.90 | $217.90 | $217.90 |
| Purchase #5 | $14.38 | 10.368% | $15.8709 | $15.87 | $15.85 | $15.90 |
| Purchase #6 | $43.32 | 13.212% | $49.0434 | $49.04 | $49.05 | $49.00 |
| Purchase #7 | $15.94 | 11.254% | $17.7339 | $17.73 | $17.75 | $17.70 |
| 7 purchase totals = | $474.56 | $516.2706 | $516.25 | $516.20 | $516.20 | |