| 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 | $202.41 | 4.360% | $211.2351 | $211.24 | $211.25 | $211.20 |
| Purchase #2 | $39.40 | 11.214% | $43.8183 | $43.82 | $43.80 | $43.80 |
| Purchase #3 | $202.30 | 10.104% | $222.7404 | $222.74 | $222.75 | $222.70 |
| Purchase #4 | $22.77 | 6.354% | $24.2168 | $24.22 | $24.20 | $24.20 |
| Purchase #5 | $229.45 | 3.178% | $236.7419 | $236.74 | $236.75 | $236.70 |
| Purchase #6 | $175.43 | 12.496% | $197.3517 | $197.35 | $197.35 | $197.40 |
| Purchase #7 | $129.73 | 3.742% | $134.5845 | $134.58 | $134.60 | $134.60 |
| 7 purchase totals = | $1,001.49 | $1,070.6887 | $1,070.69 | $1,070.70 | $1,070.60 | |