| 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 | $203.62 | 13.597% | $231.3062 | $231.31 | $231.30 | $231.30 |
| Purchase #2 | $194.41 | 5.497% | $205.0967 | $205.10 | $205.10 | $205.10 |
| Purchase #3 | $50.35 | 13.291% | $57.042 | $57.04 | $57.05 | $57.00 |
| Purchase #4 | $203.67 | 6.544% | $216.9982 | $217.00 | $217.00 | $217.00 |
| Purchase #5 | $191.95 | 3.808% | $199.2595 | $199.26 | $199.25 | $199.30 |
| Purchase #6 | $117.90 | 4.666% | $123.4012 | $123.40 | $123.40 | $123.40 |
| Purchase #7 | $55.92 | 3.122% | $57.6658 | $57.67 | $57.65 | $57.70 |
| 7 purchase totals = | $1,017.82 | $1,090.7696 | $1,090.78 | $1,090.75 | $1,090.80 | |