| 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 | $101.66 | 6.465% | $108.2323 | $108.23 | $108.25 | $108.20 |
| Purchase #2 | $163.79 | 6.680% | $174.7312 | $174.73 | $174.75 | $174.70 |
| Purchase #3 | $177.62 | 5.683% | $187.7141 | $187.71 | $187.70 | $187.70 |
| Purchase #4 | $166.76 | 13.448% | $189.1859 | $189.19 | $189.20 | $189.20 |
| Purchase #5 | $73.44 | 12.730% | $82.7889 | $82.79 | $82.80 | $82.80 |
| Purchase #6 | $249.52 | 3.681% | $258.7048 | $258.70 | $258.70 | $258.70 |
| Purchase #7 | $69.79 | 5.768% | $73.8155 | $73.82 | $73.80 | $73.80 |
| 7 purchase totals = | $1,002.58 | $1,075.1727 | $1,075.17 | $1,075.20 | $1,075.10 | |