| 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 | $146.55 | 3.339% | $151.4433 | $151.44 | $151.45 | $151.40 |
| Purchase #2 | $96.94 | 7.706% | $104.4102 | $104.41 | $104.40 | $104.40 |
| Purchase #3 | $155.38 | 5.526% | $163.9663 | $163.97 | $163.95 | $164.00 |
| Purchase #4 | $61.43 | 7.699% | $66.1595 | $66.16 | $66.15 | $66.20 |
| Purchase #5 | $174.87 | 10.333% | $192.9393 | $192.94 | $192.95 | $192.90 |
| Purchase #6 | $110.85 | 9.768% | $121.6778 | $121.68 | $121.70 | $121.70 |
| Purchase #7 | $76.91 | 5.140% | $80.8632 | $80.86 | $80.85 | $80.90 |
| 7 purchase totals = | $822.93 | $881.4596 | $881.46 | $881.45 | $881.50 | |