| 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 | $167.35 | 7.807% | $180.415 | $180.42 | $180.40 | $180.40 |
| Purchase #2 | $154.67 | 10.469% | $170.8624 | $170.86 | $170.85 | $170.90 |
| Purchase #3 | $201.61 | 12.755% | $227.3254 | $227.33 | $227.35 | $227.30 |
| Purchase #4 | $16.94 | 11.296% | $18.8535 | $18.85 | $18.85 | $18.90 |
| Purchase #5 | $182.69 | 5.367% | $192.495 | $192.50 | $192.50 | $192.50 |
| Purchase #6 | $43.92 | 5.714% | $46.4296 | $46.43 | $46.45 | $46.40 |
| Purchase #7 | $70.48 | 7.111% | $75.4918 | $75.49 | $75.50 | $75.50 |
| 7 purchase totals = | $837.66 | $911.8727 | $911.88 | $911.90 | $911.90 | |