| 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 | $215.48 | 7.400% | $231.4255 | $231.43 | $231.45 | $231.40 |
| Purchase #2 | $179.84 | 5.694% | $190.0801 | $190.08 | $190.10 | $190.10 |
| Purchase #3 | $51.94 | 9.305% | $56.773 | $56.77 | $56.75 | $56.80 |
| Purchase #4 | $71.67 | 10.496% | $79.1925 | $79.19 | $79.20 | $79.20 |
| Purchase #5 | $121.78 | 10.764% | $134.8884 | $134.89 | $134.90 | $134.90 |
| Purchase #6 | $31.94 | 8.822% | $34.7577 | $34.76 | $34.75 | $34.80 |
| Purchase #7 | $218.30 | 10.218% | $240.6059 | $240.61 | $240.60 | $240.60 |
| 7 purchase totals = | $890.95 | $967.7231 | $967.73 | $967.75 | $967.80 | |