| 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 | $171.84 | 4.184% | $179.0298 | $179.03 | $179.05 | $179.00 |
| Purchase #2 | $108.47 | 12.452% | $121.9767 | $121.98 | $122.00 | $122.00 |
| Purchase #3 | $172.89 | 6.461% | $184.0604 | $184.06 | $184.05 | $184.10 |
| Purchase #4 | $195.55 | 10.552% | $216.1844 | $216.18 | $216.20 | $216.20 |
| Purchase #5 | $95.37 | 12.620% | $107.4057 | $107.41 | $107.40 | $107.40 |
| Purchase #6 | $154.28 | 4.551% | $161.3013 | $161.30 | $161.30 | $161.30 |
| Purchase #7 | $78.38 | 5.491% | $82.6838 | $82.68 | $82.70 | $82.70 |
| 7 purchase totals = | $976.78 | $1,052.6421 | $1,052.64 | $1,052.70 | $1,052.70 | |