| 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 | $28.59 | 5.764% | $30.2379 | $30.24 | $30.25 | $30.20 |
| Purchase #2 | $54.35 | 10.852% | $60.2481 | $60.25 | $60.25 | $60.20 |
| Purchase #3 | $249.57 | 4.272% | $260.2316 | $260.23 | $260.25 | $260.20 |
| Purchase #4 | $111.74 | 3.777% | $115.9604 | $115.96 | $115.95 | $116.00 |
| Purchase #5 | $239.66 | 12.553% | $269.7445 | $269.74 | $269.75 | $269.70 |
| Purchase #6 | $120.79 | 8.206% | $130.702 | $130.70 | $130.70 | $130.70 |
| Purchase #7 | $180.80 | 9.764% | $198.4533 | $198.45 | $198.45 | $198.50 |
| 7 purchase totals = | $985.50 | $1,065.5778 | $1,065.57 | $1,065.60 | $1,065.50 | |