| 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 | $57.80 | 11.443% | $64.4141 | $64.41 | $64.40 | $64.40 |
| Purchase #2 | $74.34 | 3.758% | $77.1337 | $77.13 | $77.15 | $77.10 |
| Purchase #3 | $22.98 | 6.119% | $24.3861 | $24.39 | $24.40 | $24.40 |
| Purchase #4 | $152.92 | 3.403% | $158.1239 | $158.12 | $158.10 | $158.10 |
| Purchase #5 | $18.33 | 3.770% | $19.021 | $19.02 | $19.00 | $19.00 |
| Purchase #6 | $126.64 | 8.245% | $137.0815 | $137.08 | $137.10 | $137.10 |
| Purchase #7 | $208.93 | 13.831% | $237.8271 | $237.83 | $237.85 | $237.80 |
| 7 purchase totals = | $661.94 | $717.9874 | $717.98 | $718.00 | $717.90 | |