| 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 | $19.62 | 12.565% | $22.0853 | $22.09 | $22.10 | $22.10 |
| Purchase #2 | $116.56 | 10.489% | $128.786 | $128.79 | $128.80 | $128.80 |
| Purchase #3 | $196.28 | 8.660% | $213.2778 | $213.28 | $213.30 | $213.30 |
| Purchase #4 | $123.37 | 11.489% | $137.544 | $137.54 | $137.55 | $137.50 |
| Purchase #5 | $133.87 | 10.362% | $147.7416 | $147.74 | $147.75 | $147.70 |
| Purchase #6 | $205.39 | 6.376% | $218.4857 | $218.49 | $218.50 | $218.50 |
| Purchase #7 | $222.77 | 11.583% | $248.5734 | $248.57 | $248.55 | $248.60 |
| 7 purchase totals = | $1,017.86 | $1,116.4938 | $1,116.50 | $1,116.55 | $1,116.50 | |