| 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 | $39.81 | 3.124% | $41.0537 | $41.05 | $41.05 | $41.10 |
| Purchase #2 | $27.58 | 9.110% | $30.0925 | $30.09 | $30.10 | $30.10 |
| Purchase #3 | $231.43 | 4.453% | $241.7356 | $241.74 | $241.75 | $241.70 |
| Purchase #4 | $44.31 | 3.760% | $45.9761 | $45.98 | $46.00 | $46.00 |
| Purchase #5 | $91.44 | 4.791% | $95.8209 | $95.82 | $95.80 | $95.80 |
| Purchase #6 | $70.30 | 4.199% | $73.2519 | $73.25 | $73.25 | $73.30 |
| Purchase #7 | $45.90 | 12.762% | $51.7578 | $51.76 | $51.75 | $51.80 |
| 7 purchase totals = | $550.77 | $579.6885 | $579.69 | $579.70 | $579.80 | |