| 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 | $8.45 | 7.565% | $9.0892 | $9.09 | $9.10 | $9.10 |
| Purchase #2 | $192.67 | 7.749% | $207.6 | $207.60 | $207.60 | $207.60 |
| Purchase #3 | $130.48 | 3.131% | $134.5653 | $134.57 | $134.55 | $134.60 |
| Purchase #4 | $21.58 | 12.132% | $24.1981 | $24.20 | $24.20 | $24.20 |
| Purchase #5 | $40.95 | 10.272% | $45.1564 | $45.16 | $45.15 | $45.20 |
| Purchase #6 | $243.65 | 13.391% | $276.2772 | $276.28 | $276.30 | $276.30 |
| Purchase #7 | $81.56 | 7.466% | $87.6493 | $87.65 | $87.65 | $87.60 |
| 7 purchase totals = | $719.34 | $784.5355 | $784.55 | $784.55 | $784.60 | |