| 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 | $196.56 | 8.103% | $212.4873 | $212.49 | $212.50 | $212.50 |
| Purchase #2 | $195.65 | 7.372% | $210.0733 | $210.07 | $210.05 | $210.10 |
| Purchase #3 | $21.54 | 10.143% | $23.7248 | $23.72 | $23.70 | $23.70 |
| Purchase #4 | $243.95 | 12.225% | $273.7729 | $273.77 | $273.75 | $273.80 |
| Purchase #5 | $216.31 | 9.464% | $236.7816 | $236.78 | $236.80 | $236.80 |
| Purchase #6 | $8.44 | 13.835% | $9.6077 | $9.61 | $9.60 | $9.60 |
| Purchase #7 | $110.58 | 3.489% | $114.4381 | $114.44 | $114.45 | $114.40 |
| 7 purchase totals = | $993.03 | $1,080.8857 | $1,080.88 | $1,080.85 | $1,080.90 | |