| 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 | $76.70 | 3.604% | $79.4643 | $79.46 | $79.45 | $79.50 |
| Purchase #2 | $228.38 | 4.548% | $238.7667 | $238.77 | $238.75 | $238.80 |
| Purchase #3 | $148.48 | 10.729% | $164.4104 | $164.41 | $164.40 | $164.40 |
| Purchase #4 | $81.25 | 7.453% | $87.3056 | $87.31 | $87.30 | $87.30 |
| Purchase #5 | $190.33 | 13.111% | $215.2842 | $215.28 | $215.30 | $215.30 |
| Purchase #6 | $151.80 | 9.135% | $165.6669 | $165.67 | $165.65 | $165.70 |
| Purchase #7 | $86.41 | 11.377% | $96.2409 | $96.24 | $96.25 | $96.20 |
| 7 purchase totals = | $963.35 | $1,047.1390 | $1,047.14 | $1,047.10 | $1,047.20 | |