| 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 | $27.32 | 12.824% | $30.8235 | $30.82 | $30.80 | $30.80 |
| Purchase #2 | $126.71 | 12.860% | $143.0049 | $143.00 | $143.00 | $143.00 |
| Purchase #3 | $189.42 | 13.559% | $215.1035 | $215.10 | $215.10 | $215.10 |
| Purchase #4 | $177.72 | 3.361% | $183.6932 | $183.69 | $183.70 | $183.70 |
| Purchase #5 | $192.53 | 9.308% | $210.4507 | $210.45 | $210.45 | $210.50 |
| Purchase #6 | $184.76 | 3.387% | $191.0178 | $191.02 | $191.00 | $191.00 |
| Purchase #7 | $242.38 | 10.389% | $267.5609 | $267.56 | $267.55 | $267.60 |
| 7 purchase totals = | $1,140.84 | $1,241.6545 | $1,241.64 | $1,241.60 | $1,241.70 | |