| 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 | $80.25 | 12.868% | $90.5766 | $90.58 | $90.60 | $90.60 |
| Purchase #2 | $86.74 | 13.314% | $98.2886 | $98.29 | $98.30 | $98.30 |
| Purchase #3 | $197.63 | 8.855% | $215.1301 | $215.13 | $215.15 | $215.10 |
| Purchase #4 | $214.67 | 13.161% | $242.9227 | $242.92 | $242.90 | $242.90 |
| Purchase #5 | $37.97 | 13.173% | $42.9718 | $42.97 | $42.95 | $43.00 |
| Purchase #6 | $5.29 | 13.315% | $5.9944 | $5.99 | $6.00 | $6.00 |
| Purchase #7 | $76.87 | 8.273% | $83.2295 | $83.23 | $83.25 | $83.20 |
| 7 purchase totals = | $699.42 | $779.1137 | $779.11 | $779.15 | $779.10 | |