| 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 | $177.62 | 8.528% | $192.7674 | $192.77 | $192.75 | $192.80 |
| Purchase #2 | $15.38 | 10.381% | $16.9766 | $16.98 | $17.00 | $17.00 |
| Purchase #3 | $108.82 | 8.810% | $118.407 | $118.41 | $118.40 | $118.40 |
| Purchase #4 | $215.98 | 9.527% | $236.5564 | $236.56 | $236.55 | $236.60 |
| Purchase #5 | $219.97 | 11.559% | $245.3963 | $245.40 | $245.40 | $245.40 |
| Purchase #6 | $155.68 | 7.168% | $166.8391 | $166.84 | $166.85 | $166.80 |
| Purchase #7 | $164.78 | 4.177% | $171.6629 | $171.66 | $171.65 | $171.70 |
| 7 purchase totals = | $1,058.23 | $1,148.6057 | $1,148.62 | $1,148.60 | $1,148.70 | |