| 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 | $171.79 | 6.647% | $183.2089 | $183.21 | $183.20 | $183.20 |
| Purchase #2 | $165.64 | 7.207% | $177.5777 | $177.58 | $177.60 | $177.60 |
| Purchase #3 | $208.32 | 3.166% | $214.9154 | $214.92 | $214.90 | $214.90 |
| Purchase #4 | $179.81 | 13.293% | $203.7121 | $203.71 | $203.70 | $203.70 |
| Purchase #5 | $63.81 | 12.247% | $71.6248 | $71.62 | $71.60 | $71.60 |
| Purchase #6 | $111.68 | 8.764% | $121.4676 | $121.47 | $121.45 | $121.50 |
| Purchase #7 | $90.87 | 7.628% | $97.8016 | $97.80 | $97.80 | $97.80 |
| 7 purchase totals = | $991.92 | $1,070.3081 | $1,070.31 | $1,070.25 | $1,070.30 | |