| 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 | $14.31 | 4.639% | $14.9738 | $14.97 | $14.95 | $15.00 |
| Purchase #2 | $206.66 | 9.160% | $225.5901 | $225.59 | $225.60 | $225.60 |
| Purchase #3 | $21.66 | 3.142% | $22.3406 | $22.34 | $22.35 | $22.30 |
| Purchase #4 | $197.75 | 12.665% | $222.795 | $222.80 | $222.80 | $222.80 |
| Purchase #5 | $6.42 | 4.125% | $6.6848 | $6.68 | $6.70 | $6.70 |
| Purchase #6 | $47.59 | 7.292% | $51.0603 | $51.06 | $51.05 | $51.10 |
| Purchase #7 | $178.70 | 9.709% | $196.05 | $196.05 | $196.05 | $196.10 |
| 7 purchase totals = | $673.09 | $739.4946 | $739.49 | $739.50 | $739.60 | |