| 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 | $8.35 | 3.866% | $8.6728 | $8.67 | $8.65 | $8.70 |
| Purchase #2 | $115.26 | 5.218% | $121.2743 | $121.27 | $121.25 | $121.30 |
| Purchase #3 | $237.90 | 13.339% | $269.6335 | $269.63 | $269.65 | $269.60 |
| Purchase #4 | $114.58 | 3.671% | $118.7862 | $118.79 | $118.80 | $118.80 |
| Purchase #5 | $147.63 | 8.370% | $159.9866 | $159.99 | $160.00 | $160.00 |
| Purchase #6 | $209.57 | 4.611% | $219.2333 | $219.23 | $219.25 | $219.20 |
| Purchase #7 | $118.80 | 10.186% | $130.901 | $130.90 | $130.90 | $130.90 |
| 7 purchase totals = | $952.09 | $1,028.4877 | $1,028.48 | $1,028.50 | $1,028.50 | |