| 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 | $190.40 | 4.830% | $199.5963 | $199.60 | $199.60 | $199.60 |
| Purchase #2 | $95.66 | 9.337% | $104.5918 | $104.59 | $104.60 | $104.60 |
| Purchase #3 | $137.68 | 9.500% | $150.7596 | $150.76 | $150.75 | $150.80 |
| Purchase #4 | $243.38 | 11.857% | $272.2376 | $272.24 | $272.25 | $272.20 |
| Purchase #5 | $10.37 | 5.719% | $10.9631 | $10.96 | $10.95 | $11.00 |
| Purchase #6 | $169.53 | 13.637% | $192.6488 | $192.65 | $192.65 | $192.60 |
| Purchase #7 | $146.33 | 10.842% | $162.1951 | $162.20 | $162.20 | $162.20 |
| 7 purchase totals = | $993.35 | $1,092.9923 | $1,093.00 | $1,093.00 | $1,093.00 | |