| 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 | $158.79 | 7.761% | $171.1137 | $171.11 | $171.10 | $171.10 |
| Purchase #2 | $21.25 | 4.438% | $22.1931 | $22.19 | $22.20 | $22.20 |
| Purchase #3 | $189.56 | 7.553% | $203.8775 | $203.88 | $203.90 | $203.90 |
| Purchase #4 | $192.83 | 7.707% | $207.6914 | $207.69 | $207.70 | $207.70 |
| Purchase #5 | $120.36 | 13.500% | $136.6086 | $136.61 | $136.60 | $136.60 |
| Purchase #6 | $217.68 | 6.356% | $231.5157 | $231.52 | $231.50 | $231.50 |
| Purchase #7 | $193.42 | 3.141% | $199.4953 | $199.50 | $199.50 | $199.50 |
| 7 purchase totals = | $1,093.89 | $1,172.4953 | $1,172.50 | $1,172.50 | $1,172.50 | |