| 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 | $220.29 | 12.646% | $248.1479 | $248.15 | $248.15 | $248.10 |
| Purchase #2 | $183.67 | 13.488% | $208.4434 | $208.44 | $208.45 | $208.40 |
| Purchase #3 | $248.77 | 4.728% | $260.5318 | $260.53 | $260.55 | $260.50 |
| Purchase #4 | $219.63 | 5.224% | $231.1035 | $231.10 | $231.10 | $231.10 |
| Purchase #5 | $198.54 | 12.366% | $223.0915 | $223.09 | $223.10 | $223.10 |
| Purchase #6 | $106.40 | 8.601% | $115.5515 | $115.55 | $115.55 | $115.60 |
| Purchase #7 | $221.31 | 10.503% | $244.5542 | $244.55 | $244.55 | $244.60 |
| 7 purchase totals = | $1,398.61 | $1,531.4238 | $1,531.41 | $1,531.45 | $1,531.40 | |