| 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 | $179.99 | 11.230% | $200.2029 | $200.20 | $200.20 | $200.20 |
| Purchase #2 | $249.50 | 8.420% | $270.5079 | $270.51 | $270.50 | $270.50 |
| Purchase #3 | $237.79 | 12.823% | $268.2818 | $268.28 | $268.30 | $268.30 |
| Purchase #4 | $68.50 | 4.306% | $71.4496 | $71.45 | $71.45 | $71.40 |
| Purchase #5 | $167.38 | 8.371% | $181.3914 | $181.39 | $181.40 | $181.40 |
| Purchase #6 | $156.74 | 5.104% | $164.74 | $164.74 | $164.75 | $164.70 |
| Purchase #7 | $249.27 | 13.317% | $282.4653 | $282.47 | $282.45 | $282.50 |
| 7 purchase totals = | $1,309.17 | $1,439.0389 | $1,439.04 | $1,439.05 | $1,439.00 | |