| 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 | $14.73 | 8.848% | $16.0333 | $16.03 | $16.05 | $16.00 |
| Purchase #2 | $122.36 | 12.523% | $137.6831 | $137.68 | $137.70 | $137.70 |
| Purchase #3 | $193.93 | 6.739% | $206.9989 | $207.00 | $207.00 | $207.00 |
| Purchase #4 | $62.97 | 3.619% | $65.2489 | $65.25 | $65.25 | $65.20 |
| Purchase #5 | $169.58 | 3.427% | $175.3915 | $175.39 | $175.40 | $175.40 |
| Purchase #6 | $15.48 | 7.346% | $16.6172 | $16.62 | $16.60 | $16.60 |
| Purchase #7 | $23.33 | 8.624% | $25.342 | $25.34 | $25.35 | $25.30 |
| 7 purchase totals = | $602.38 | $643.3149 | $643.31 | $643.35 | $643.20 | |