| 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 | $183.74 | 5.368% | $193.6032 | $193.60 | $193.60 | $193.60 |
| Purchase #2 | $33.66 | 9.679% | $36.918 | $36.92 | $36.90 | $36.90 |
| Purchase #3 | $118.56 | 3.758% | $123.0155 | $123.02 | $123.00 | $123.00 |
| Purchase #4 | $190.96 | 12.663% | $215.1413 | $215.14 | $215.15 | $215.10 |
| Purchase #5 | $127.46 | 11.726% | $142.406 | $142.41 | $142.40 | $142.40 |
| Purchase #6 | $117.67 | 11.348% | $131.0232 | $131.02 | $131.00 | $131.00 |
| Purchase #7 | $217.87 | 6.773% | $232.6263 | $232.63 | $232.65 | $232.60 |
| 7 purchase totals = | $989.92 | $1,074.7335 | $1,074.74 | $1,074.70 | $1,074.60 | |