| 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 | $120.99 | 10.420% | $133.5972 | $133.60 | $133.60 | $133.60 |
| Purchase #2 | $44.46 | 9.340% | $48.6126 | $48.61 | $48.60 | $48.60 |
| Purchase #3 | $42.84 | 3.175% | $44.2002 | $44.20 | $44.20 | $44.20 |
| Purchase #4 | $116.37 | 4.126% | $121.1714 | $121.17 | $121.15 | $121.20 |
| Purchase #5 | $81.62 | 10.254% | $89.9893 | $89.99 | $90.00 | $90.00 |
| Purchase #6 | $44.29 | 3.537% | $45.8565 | $45.86 | $45.85 | $45.90 |
| Purchase #7 | $175.36 | 6.414% | $186.6076 | $186.61 | $186.60 | $186.60 |
| 7 purchase totals = | $625.93 | $670.0348 | $670.04 | $670.00 | $670.10 | |