| 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 | $142.43 | 10.812% | $157.8295 | $157.83 | $157.85 | $157.80 |
| Purchase #2 | $89.60 | 8.373% | $97.1022 | $97.10 | $97.10 | $97.10 |
| Purchase #3 | $9.31 | 7.437% | $10.0024 | $10.00 | $10.00 | $10.00 |
| Purchase #4 | $205.72 | 4.723% | $215.4362 | $215.44 | $215.45 | $215.40 |
| Purchase #5 | $110.36 | 3.413% | $114.1266 | $114.13 | $114.15 | $114.10 |
| Purchase #6 | $235.42 | 3.730% | $244.2012 | $244.20 | $244.20 | $244.20 |
| Purchase #7 | $92.51 | 12.667% | $104.2282 | $104.23 | $104.25 | $104.20 |
| 7 purchase totals = | $885.35 | $942.9263 | $942.93 | $943.00 | $942.80 | |