| 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 | $201.84 | 13.400% | $228.8866 | $228.89 | $228.90 | $228.90 |
| Purchase #2 | $218.42 | 5.340% | $230.0836 | $230.08 | $230.10 | $230.10 |
| Purchase #3 | $62.46 | 7.814% | $67.3406 | $67.34 | $67.35 | $67.30 |
| Purchase #4 | $51.40 | 12.165% | $57.6528 | $57.65 | $57.65 | $57.70 |
| Purchase #5 | $216.99 | 10.319% | $239.3812 | $239.38 | $239.40 | $239.40 |
| Purchase #6 | $205.31 | 12.345% | $230.6555 | $230.66 | $230.65 | $230.70 |
| Purchase #7 | $112.84 | 13.162% | $127.692 | $127.69 | $127.70 | $127.70 |
| 7 purchase totals = | $1,069.26 | $1,181.6923 | $1,181.69 | $1,181.75 | $1,181.80 | |