| 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 | $11.77 | 11.300% | $13.1 | $13.10 | $13.10 | $13.10 |
| Purchase #2 | $83.59 | 3.305% | $86.3526 | $86.35 | $86.35 | $86.40 |
| Purchase #3 | $209.99 | 11.778% | $234.7226 | $234.72 | $234.70 | $234.70 |
| Purchase #4 | $92.56 | 12.452% | $104.0856 | $104.09 | $104.10 | $104.10 |
| Purchase #5 | $196.65 | 7.572% | $211.5403 | $211.54 | $211.55 | $211.50 |
| Purchase #6 | $83.43 | 4.661% | $87.3187 | $87.32 | $87.30 | $87.30 |
| Purchase #7 | $145.28 | 8.358% | $157.4225 | $157.42 | $157.40 | $157.40 |
| 7 purchase totals = | $823.27 | $894.5423 | $894.54 | $894.50 | $894.50 | |