| 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 | $190.97 | 11.452% | $212.8399 | $212.84 | $212.85 | $212.80 |
| Purchase #2 | $80.84 | 11.760% | $90.3468 | $90.35 | $90.35 | $90.30 |
| Purchase #3 | $212.57 | 7.702% | $228.9421 | $228.94 | $228.95 | $228.90 |
| Purchase #4 | $148.80 | 4.802% | $155.9454 | $155.95 | $155.95 | $155.90 |
| Purchase #5 | $44.46 | 3.722% | $46.1148 | $46.11 | $46.10 | $46.10 |
| Purchase #6 | $106.69 | 3.504% | $110.4284 | $110.43 | $110.45 | $110.40 |
| Purchase #7 | $12.65 | 7.645% | $13.6171 | $13.62 | $13.60 | $13.60 |
| 7 purchase totals = | $796.98 | $858.2345 | $858.24 | $858.25 | $858.00 | |