| 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 | $38.67 | 3.466% | $40.0103 | $40.01 | $40.00 | $40.00 |
| Purchase #2 | $20.90 | 5.218% | $21.9906 | $21.99 | $22.00 | $22.00 |
| Purchase #3 | $178.67 | 6.389% | $190.0852 | $190.09 | $190.10 | $190.10 |
| Purchase #4 | $90.69 | 6.274% | $96.3799 | $96.38 | $96.40 | $96.40 |
| Purchase #5 | $147.54 | 3.499% | $152.7024 | $152.70 | $152.70 | $152.70 |
| Purchase #6 | $226.75 | 9.468% | $248.2187 | $248.22 | $248.20 | $248.20 |
| Purchase #7 | $187.50 | 10.396% | $206.9925 | $206.99 | $207.00 | $207.00 |
| 7 purchase totals = | $890.72 | $956.3796 | $956.38 | $956.40 | $956.40 | |