| 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 | $18.31 | 5.127% | $19.2488 | $19.25 | $19.25 | $19.20 |
| Purchase #2 | $119.92 | 11.111% | $133.2443 | $133.24 | $133.25 | $133.20 |
| Purchase #3 | $188.77 | 6.607% | $201.242 | $201.24 | $201.25 | $201.20 |
| Purchase #4 | $76.84 | 8.826% | $83.6219 | $83.62 | $83.60 | $83.60 |
| Purchase #5 | $191.89 | 12.675% | $216.2121 | $216.21 | $216.20 | $216.20 |
| Purchase #6 | $214.51 | 12.495% | $241.313 | $241.31 | $241.30 | $241.30 |
| Purchase #7 | $169.92 | 8.114% | $183.7073 | $183.71 | $183.70 | $183.70 |
| 7 purchase totals = | $980.16 | $1,078.5894 | $1,078.58 | $1,078.55 | $1,078.40 | |