| 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 | $7.79 | 3.498% | $8.0625 | $8.06 | $8.05 | $8.10 |
| Purchase #2 | $167.47 | 8.295% | $181.3616 | $181.36 | $181.35 | $181.40 |
| Purchase #3 | $248.77 | 12.610% | $280.1399 | $280.14 | $280.15 | $280.10 |
| Purchase #4 | $29.27 | 4.577% | $30.6097 | $30.61 | $30.60 | $30.60 |
| Purchase #5 | $121.94 | 12.412% | $137.0752 | $137.08 | $137.10 | $137.10 |
| Purchase #6 | $206.86 | 13.787% | $235.3798 | $235.38 | $235.40 | $235.40 |
| Purchase #7 | $182.71 | 9.136% | $199.4024 | $199.40 | $199.40 | $199.40 |
| 7 purchase totals = | $964.81 | $1,072.0311 | $1,072.03 | $1,072.05 | $1,072.10 | |