| 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 | $50.54 | 4.836% | $52.9841 | $52.98 | $53.00 | $53.00 |
| Purchase #2 | $97.69 | 13.688% | $111.0618 | $111.06 | $111.05 | $111.10 |
| Purchase #3 | $135.27 | 3.590% | $140.1262 | $140.13 | $140.15 | $140.10 |
| Purchase #4 | $124.67 | 7.773% | $134.3606 | $134.36 | $134.35 | $134.40 |
| Purchase #5 | $115.53 | 9.224% | $126.1865 | $126.19 | $126.20 | $126.20 |
| Purchase #6 | $203.59 | 9.431% | $222.7906 | $222.79 | $222.80 | $222.80 |
| Purchase #7 | $93.64 | 13.309% | $106.1025 | $106.10 | $106.10 | $106.10 |
| 7 purchase totals = | $820.93 | $893.6123 | $893.61 | $893.65 | $893.70 | |