| 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 | $34.70 | 12.750% | $39.1243 | $39.12 | $39.10 | $39.10 |
| Purchase #2 | $129.28 | 3.708% | $134.0737 | $134.07 | $134.05 | $134.10 |
| Purchase #3 | $211.75 | 7.629% | $227.9044 | $227.90 | $227.90 | $227.90 |
| Purchase #4 | $44.29 | 8.501% | $48.0551 | $48.06 | $48.05 | $48.10 |
| Purchase #5 | $140.53 | 12.343% | $157.8756 | $157.88 | $157.90 | $157.90 |
| Purchase #6 | $160.94 | 3.864% | $167.1587 | $167.16 | $167.15 | $167.20 |
| Purchase #7 | $114.92 | 13.329% | $130.2377 | $130.24 | $130.25 | $130.20 |
| 7 purchase totals = | $836.41 | $904.4295 | $904.43 | $904.40 | $904.50 | |