| 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 | $76.27 | 7.133% | $81.7103 | $81.71 | $81.70 | $81.70 |
| Purchase #2 | $71.84 | 13.362% | $81.4393 | $81.44 | $81.45 | $81.40 |
| Purchase #3 | $122.65 | 12.245% | $137.6685 | $137.67 | $137.65 | $137.70 |
| Purchase #4 | $6.65 | 11.160% | $7.3921 | $7.39 | $7.40 | $7.40 |
| Purchase #5 | $239.27 | 8.869% | $260.4909 | $260.49 | $260.50 | $260.50 |
| Purchase #6 | $89.86 | 7.235% | $96.3614 | $96.36 | $96.35 | $96.40 |
| Purchase #7 | $192.34 | 4.602% | $201.1915 | $201.19 | $201.20 | $201.20 |
| 7 purchase totals = | $798.88 | $866.2540 | $866.25 | $866.25 | $866.30 | |