| 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 | $162.81 | 9.573% | $178.3958 | $178.40 | $178.40 | $178.40 |
| Purchase #2 | $191.64 | 8.682% | $208.2782 | $208.28 | $208.30 | $208.30 |
| Purchase #3 | $215.40 | 4.643% | $225.401 | $225.40 | $225.40 | $225.40 |
| Purchase #4 | $165.37 | 3.211% | $170.68 | $170.68 | $170.70 | $170.70 |
| Purchase #5 | $164.31 | 8.503% | $178.2813 | $178.28 | $178.30 | $178.30 |
| Purchase #6 | $50.67 | 7.484% | $54.4621 | $54.46 | $54.45 | $54.50 |
| Purchase #7 | $101.28 | 12.697% | $114.1395 | $114.14 | $114.15 | $114.10 |
| 7 purchase totals = | $1,051.48 | $1,129.6379 | $1,129.64 | $1,129.70 | $1,129.70 | |