| 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 | $84.55 | 3.265% | $87.3106 | $87.31 | $87.30 | $87.30 |
| Purchase #2 | $210.30 | 5.467% | $221.7971 | $221.80 | $221.80 | $221.80 |
| Purchase #3 | $237.84 | 10.582% | $263.0082 | $263.01 | $263.00 | $263.00 |
| Purchase #4 | $143.94 | 13.782% | $163.7778 | $163.78 | $163.80 | $163.80 |
| Purchase #5 | $193.28 | 3.250% | $199.5616 | $199.56 | $199.55 | $199.60 |
| Purchase #6 | $79.25 | 11.380% | $88.2687 | $88.27 | $88.25 | $88.30 |
| Purchase #7 | $142.84 | 10.386% | $157.6754 | $157.68 | $157.70 | $157.70 |
| 7 purchase totals = | $1,092.00 | $1,181.3994 | $1,181.41 | $1,181.40 | $1,181.50 | |