| 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 | $21.78 | 9.118% | $23.7659 | $23.77 | $23.75 | $23.80 |
| Purchase #2 | $221.74 | 9.263% | $242.2798 | $242.28 | $242.30 | $242.30 |
| Purchase #3 | $155.89 | 5.721% | $164.8085 | $164.81 | $164.80 | $164.80 |
| Purchase #4 | $227.69 | 8.598% | $247.2668 | $247.27 | $247.25 | $247.30 |
| Purchase #5 | $193.74 | 6.360% | $206.0619 | $206.06 | $206.05 | $206.10 |
| Purchase #6 | $153.58 | 8.195% | $166.1659 | $166.17 | $166.15 | $166.20 |
| Purchase #7 | $86.55 | 10.658% | $95.7745 | $95.77 | $95.75 | $95.80 |
| 7 purchase totals = | $1,060.97 | $1,146.1233 | $1,146.13 | $1,146.05 | $1,146.30 | |