| 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 | $78.31 | 7.115% | $83.8818 | $83.88 | $83.90 | $83.90 |
| Purchase #2 | $186.41 | 10.143% | $205.3176 | $205.32 | $205.30 | $205.30 |
| Purchase #3 | $5.44 | 3.763% | $5.6447 | $5.64 | $5.65 | $5.60 |
| Purchase #4 | $133.65 | 10.408% | $147.5603 | $147.56 | $147.55 | $147.60 |
| Purchase #5 | $51.41 | 8.210% | $55.6308 | $55.63 | $55.65 | $55.60 |
| Purchase #6 | $152.92 | 12.273% | $171.6879 | $171.69 | $171.70 | $171.70 |
| Purchase #7 | $223.30 | 12.126% | $250.3774 | $250.38 | $250.40 | $250.40 |
| 7 purchase totals = | $831.44 | $920.1005 | $920.10 | $920.15 | $920.10 | |