| 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 | $41.74 | 7.540% | $44.8872 | $44.89 | $44.90 | $44.90 |
| Purchase #2 | $91.72 | 13.500% | $104.1022 | $104.10 | $104.10 | $104.10 |
| Purchase #3 | $86.32 | 13.201% | $97.7151 | $97.72 | $97.70 | $97.70 |
| Purchase #4 | $20.29 | 13.478% | $23.0247 | $23.02 | $23.00 | $23.00 |
| Purchase #5 | $103.52 | 9.639% | $113.4983 | $113.50 | $113.50 | $113.50 |
| Purchase #6 | $94.99 | 3.415% | $98.2339 | $98.23 | $98.25 | $98.20 |
| Purchase #7 | $231.55 | 10.196% | $255.1588 | $255.16 | $255.15 | $255.20 |
| 7 purchase totals = | $670.13 | $736.6202 | $736.62 | $736.60 | $736.60 | |